Reconstructing the Unreachable: Tsepina Castle Comes to Life in an Interactive Experience

A 3D reconstruction and touchscreen application that brings a forgotten medieval fortress into reach — for everyone.
Key metrics
Client Goal:
Make the Tsepina Fortress accessible, engaging, and educational for all museum visitors — including those who cannot visit the physical site.
Our Solution:
A detailed 3D reconstruction embedded in a user-friendly touchscreen application that guides visitors through the reconstructed castle via interactive, narrated viewing points.
The Result:
Increased exhibit engagement, improved accessibility for all audiences, and a renewed public interest in one of Bulgaria’s lesser-known medieval treasures.

Introduction

High atop the rugged hills of the Rhodope Mountains lies the ruin of Tsepina Castle — a once-powerful medieval stronghold now barely visible among the rocks. With little remaining on-site and access nearly impossible for many visitors, the fortress remained inaccessible to most — both physically and imaginatively.

That changed with the help of Tornado Studios and the Regional History Museum in Pazardzhik. Through a detailed 3D reconstruction and a custom-built interactive touchscreen application, the museum can now offer an immersive, educational journey through time — allowing every visitor to experience the scale, architecture, and historical importance of Tsepina Castle.

Driven by our dedication to authenticity and innovation, we embarked on a meticulous endeavor to breathe life into the vestiges of Cherven’s storied past. Our multidisciplinary team of 3D artists, archaeologists, and VR experts embarked on an odyssey of data acquisition, digital modeling, and experiential design, meticulously reconstructing every facet of the ancient town’s architectural splendor.

As we delved deeper into the nuances of historical accuracy and spatial fidelity, our passion for the project blossomed into a relentless pursuit of excellence. Leveraging state-of-the-art photogrammetry techniques, high-fidelity texturing, and dynamic lighting solutions, we endeavored to encapsulate the essence of Cherven’s bygone era with unparalleled precision.

In collaboration with the Regional History Museum of Ruse, our visionary endeavor culminated in the realization of a virtual time capsule, poised to transport museum patrons on an immersive voyage through the corridors of history. Our VR scene serves not only as a testament to the enduring legacy of Cherven but also as a beacon of innovation in the realm of cultural heritage preservation.

Join us as we delve deeper into the intricacies of our journey, unraveling the tapestry of technological ingenuity and historical reverence that defines our pursuit of excellence in the realm of 3D visualization and digital archaeology.

WHY THIS PROJECT WAS SO IMPORTANT

Driven by our dedication to authenticity and innovation, we embarked on a meticulous endeavor to breathe life into the vestiges of Cherven’s storied past. Our multidisciplinary team of 3D artists, archaeologists, and VR experts embarked on an odyssey of data acquisition, digital modeling, and experiential design, meticulously reconstructing every facet of the ancient town’s architectural splendor.

As we delved deeper into the nuances of historical accuracy and spatial fidelity, our passion for the project blossomed into a relentless pursuit of excellence. Leveraging state-of-the-art photogrammetry techniques, high-fidelity texturing, and dynamic lighting solutions, we endeavored to encapsulate the essence of Cherven’s bygone era with unparalleled precision.

In collaboration with the Regional History Museum of Ruse, our visionary endeavor culminated in the realization of a virtual time capsule, poised to transport museum patrons on an immersive voyage through the corridors of history. Our VR scene serves not only as a testament to the enduring legacy of Cherven but also as a beacon of innovation in the realm of cultural heritage preservation.

Join us as we delve deeper into the intricacies of our journey, unraveling the tapestry of technological ingenuity and historical reverence that defines our pursuit of excellence in the realm of 3D visualization and digital archaeology.

Rebuilding What Time Has Erased

Very little remains of the original Tsepina Castle. Our digital reconstruction restores its walls, towers, and key structures — giving visitors a chance to see and feel what the site once looked like, without relying on imagination alone.

Driven by our dedication to authenticity and innovation, we embarked on a meticulous endeavor to breathe life into the vestiges of Cherven’s storied past. Our multidisciplinary team of 3D artists, archaeologists, and VR experts embarked on an odyssey of data acquisition, digital modeling, and experiential design, meticulously reconstructing every facet of the ancient town’s architectural splendor.

As we delved deeper into the nuances of historical accuracy and spatial fidelity, our passion for the project blossomed into a relentless pursuit of excellence. Leveraging state-of-the-art photogrammetry techniques, high-fidelity texturing, and dynamic lighting solutions, we endeavored to encapsulate the essence of Cherven’s bygone era with unparalleled precision.

In collaboration with the Regional History Museum of Ruse, our visionary endeavor culminated in the realization of a virtual time capsule, poised to transport museum patrons on an immersive voyage through the corridors of history. Our VR scene serves not only as a testament to the enduring legacy of Cherven but also as a beacon of innovation in the realm of cultural heritage preservation.

Join us as we delve deeper into the intricacies of our journey, unraveling the tapestry of technological ingenuity and historical reverence that defines our pursuit of excellence in the realm of 3D visualization and digital archaeology.

Making the Inaccessible Reachable

The actual fortress sits on steep, rocky terrain at over 1,100 m elevation — difficult to reach even for seasoned hikers. For elderly visitors, children, or people with disabilities, it’s nearly impossible. This application removes that barrier completely.

Driven by our dedication to authenticity and innovation, we embarked on a meticulous endeavor to breathe life into the vestiges of Cherven’s storied past. Our multidisciplinary team of 3D artists, archaeologists, and VR experts embarked on an odyssey of data acquisition, digital modeling, and experiential design, meticulously reconstructing every facet of the ancient town’s architectural splendor.

As we delved deeper into the nuances of historical accuracy and spatial fidelity, our passion for the project blossomed into a relentless pursuit of excellence. Leveraging state-of-the-art photogrammetry techniques, high-fidelity texturing, and dynamic lighting solutions, we endeavored to encapsulate the essence of Cherven’s bygone era with unparalleled precision.

In collaboration with the Regional History Museum of Ruse, our visionary endeavor culminated in the realization of a virtual time capsule, poised to transport museum patrons on an immersive voyage through the corridors of history. Our VR scene serves not only as a testament to the enduring legacy of Cherven but also as a beacon of innovation in the realm of cultural heritage preservation.

Join us as we delve deeper into the intricacies of our journey, unraveling the tapestry of technological ingenuity and historical reverence that defines our pursuit of excellence in the realm of 3D visualization and digital archaeology.

Interactive Exploration, Guided by Story

The application places users in predefined locations within and around the fortress. From each point of view, they can look around freely using a simple touchscreen interface while hearing — and reading — educational narration about the site's features and historical context.

Driven by our dedication to authenticity and innovation, we embarked on a meticulous endeavor to breathe life into the vestiges of Cherven’s storied past. Our multidisciplinary team of 3D artists, archaeologists, and VR experts embarked on an odyssey of data acquisition, digital modeling, and experiential design, meticulously reconstructing every facet of the ancient town’s architectural splendor.

As we delved deeper into the nuances of historical accuracy and spatial fidelity, our passion for the project blossomed into a relentless pursuit of excellence. Leveraging state-of-the-art photogrammetry techniques, high-fidelity texturing, and dynamic lighting solutions, we endeavored to encapsulate the essence of Cherven’s bygone era with unparalleled precision.

In collaboration with the Regional History Museum of Ruse, our visionary endeavor culminated in the realization of a virtual time capsule, poised to transport museum patrons on an immersive voyage through the corridors of history. Our VR scene serves not only as a testament to the enduring legacy of Cherven but also as a beacon of innovation in the realm of cultural heritage preservation.

Join us as we delve deeper into the intricacies of our journey, unraveling the tapestry of technological ingenuity and historical reverence that defines our pursuit of excellence in the realm of 3D visualization and digital archaeology.

Accessible Design for Broader Inclusion

With both visual and audio elements, the experience is accessible to visitors with partial visual impairments.
The app is intuitive, immersive, and highly engaging for users of all ages.

Our Process

Driven by our dedication to authenticity and innovation, we embarked on a meticulous endeavor to breathe life into the vestiges of Cherven’s storied past. Our multidisciplinary team of 3D artists, archaeologists, and VR experts embarked on an odyssey of data acquisition, digital modeling, and experiential design, meticulously reconstructing every facet of the ancient town’s architectural splendor.

As we delved deeper into the nuances of historical accuracy and spatial fidelity, our passion for the project blossomed into a relentless pursuit of excellence. Leveraging state-of-the-art photogrammetry techniques, high-fidelity texturing, and dynamic lighting solutions, we endeavored to encapsulate the essence of Cherven’s bygone era with unparalleled precision.

In collaboration with the Regional History Museum of Ruse, our visionary endeavor culminated in the realization of a virtual time capsule, poised to transport museum patrons on an immersive voyage through the corridors of history. Our VR scene serves not only as a testament to the enduring legacy of Cherven but also as a beacon of innovation in the realm of cultural heritage preservation.

Join us as we delve deeper into the intricacies of our journey, unraveling the tapestry of technological ingenuity and historical reverence that defines our pursuit of excellence in the realm of 3D visualization and digital archaeology.

1
Terrain and Ruin Scanning
We began by scanning the remains of the castle and the surrounding hill with high-resolution tools. Drone footage and panoramic imagery helped us replicate the landscape as closely as possible.
2
Historical Research and Expert Collaboration
Working hand-in-hand with local archaeologists and historians, we analyzed excavation data, site plans, and research materials to understand the layout and structure of the original fortress.
3
Architectural Reconstruction
With expert input and archaeological hypothesis, we digitally rebuilt the main defensive structures, internal walls, towers, and water systems of the medieval citadel — balancing accuracy and interpretive insight.
4
Application Development and Museum Integration

The final experience was embedded into a custom-designed interactive application, installed on a touchscreen display within the museum. The application includes: Multiple viewing points; 360-degree interactive camera control; Audio narration + on-screen text; High-performance 3D rendering.

THE IMPACT

Impact for the Regional History Museum – Pazardzhik

Tsepina exhibit transformed from static panels to a fully immersive experience
Positive visitor feedback, especially from school groups and elderly guests
Increased time spent at the exhibit, with repeat interaction
Helped raise awareness and appreciation for a site many visitors had never heard of
Enabled people with mobility impairments to engage with the site meaningfully

A MODEL FOR RECONSTRUCTING

Remote or Fragmentary Sites — This Project is a Prime Example of how Museums can:

Driven by our dedication to authenticity and innovation, we embarked on a meticulous endeavor to breathe life into the vestiges of Cherven’s storied past. Our multidisciplinary team of 3D artists, archaeologists, and VR experts embarked on an odyssey of data acquisition, digital modeling, and experiential design, meticulously reconstructing every facet of the ancient town’s architectural splendor.

As we delved deeper into the nuances of historical accuracy and spatial fidelity, our passion for the project blossomed into a relentless pursuit of excellence. Leveraging state-of-the-art photogrammetry techniques, high-fidelity texturing, and dynamic lighting solutions, we endeavored to encapsulate the essence of Cherven’s bygone era with unparalleled precision.

In collaboration with the Regional History Museum of Ruse, our visionary endeavor culminated in the realization of a virtual time capsule, poised to transport museum patrons on an immersive voyage through the corridors of history. Our VR scene serves not only as a testament to the enduring legacy of Cherven but also as a beacon of innovation in the realm of cultural heritage preservation.

Join us as we delve deeper into the intricacies of our journey, unraveling the tapestry of technological ingenuity and historical reverence that defines our pursuit of excellence in the realm of 3D visualization and digital archaeology.

Use technology to overcome physical and historical inaccessibility

Driven by our dedication to authenticity and innovation, we embarked on a meticulous endeavor to breathe life into the vestiges of Cherven’s storied past. Our multidisciplinary team of 3D artists, archaeologists, and VR experts embarked on an odyssey of data acquisition, digital modeling, and experiential design, meticulously reconstructing every facet of the ancient town’s architectural splendor.

As we delved deeper into the nuances of historical accuracy and spatial fidelity, our passion for the project blossomed into a relentless pursuit of excellence. Leveraging state-of-the-art photogrammetry techniques, high-fidelity texturing, and dynamic lighting solutions, we endeavored to encapsulate the essence of Cherven’s bygone era with unparalleled precision.

In collaboration with the Regional History Museum of Ruse, our visionary endeavor culminated in the realization of a virtual time capsule, poised to transport museum patrons on an immersive voyage through the corridors of history. Our VR scene serves not only as a testament to the enduring legacy of Cherven but also as a beacon of innovation in the realm of cultural heritage preservation.

Join us as we delve deeper into the intricacies of our journey, unraveling the tapestry of technological ingenuity and historical reverence that defines our pursuit of excellence in the realm of 3D visualization and digital archaeology.

Educate through experiential learning, not just text panels

Driven by our dedication to authenticity and innovation, we embarked on a meticulous endeavor to breathe life into the vestiges of Cherven’s storied past. Our multidisciplinary team of 3D artists, archaeologists, and VR experts embarked on an odyssey of data acquisition, digital modeling, and experiential design, meticulously reconstructing every facet of the ancient town’s architectural splendor.

As we delved deeper into the nuances of historical accuracy and spatial fidelity, our passion for the project blossomed into a relentless pursuit of excellence. Leveraging state-of-the-art photogrammetry techniques, high-fidelity texturing, and dynamic lighting solutions, we endeavored to encapsulate the essence of Cherven’s bygone era with unparalleled precision.

In collaboration with the Regional History Museum of Ruse, our visionary endeavor culminated in the realization of a virtual time capsule, poised to transport museum patrons on an immersive voyage through the corridors of history. Our VR scene serves not only as a testament to the enduring legacy of Cherven but also as a beacon of innovation in the realm of cultural heritage preservation.

Join us as we delve deeper into the intricacies of our journey, unraveling the tapestry of technological ingenuity and historical reverence that defines our pursuit of excellence in the realm of 3D visualization and digital archaeology.

Preserve and share underrepresented sites with digital confidence

Driven by our dedication to authenticity and innovation, we embarked on a meticulous endeavor to breathe life into the vestiges of Cherven’s storied past. Our multidisciplinary team of 3D artists, archaeologists, and VR experts embarked on an odyssey of data acquisition, digital modeling, and experiential design, meticulously reconstructing every facet of the ancient town’s architectural splendor.

As we delved deeper into the nuances of historical accuracy and spatial fidelity, our passion for the project blossomed into a relentless pursuit of excellence. Leveraging state-of-the-art photogrammetry techniques, high-fidelity texturing, and dynamic lighting solutions, we endeavored to encapsulate the essence of Cherven’s bygone era with unparalleled precision.

In collaboration with the Regional History Museum of Ruse, our visionary endeavor culminated in the realization of a virtual time capsule, poised to transport museum patrons on an immersive voyage through the corridors of history. Our VR scene serves not only as a testament to the enduring legacy of Cherven but also as a beacon of innovation in the realm of cultural heritage preservation.

Join us as we delve deeper into the intricacies of our journey, unraveling the tapestry of technological ingenuity and historical reverence that defines our pursuit of excellence in the realm of 3D visualization and digital archaeology.

Create inclusive experiences that broaden access to heritage

Driven by our dedication to authenticity and innovation, we embarked on a meticulous endeavor to breathe life into the vestiges of Cherven’s storied past. Our multidisciplinary team of 3D artists, archaeologists, and VR experts embarked on an odyssey of data acquisition, digital modeling, and experiential design, meticulously reconstructing every facet of the ancient town’s architectural splendor.

As we delved deeper into the nuances of historical accuracy and spatial fidelity, our passion for the project blossomed into a relentless pursuit of excellence. Leveraging state-of-the-art photogrammetry techniques, high-fidelity texturing, and dynamic lighting solutions, we endeavored to encapsulate the essence of Cherven’s bygone era with unparalleled precision.

In collaboration with the Regional History Museum of Ruse, our visionary endeavor culminated in the realization of a virtual time capsule, poised to transport museum patrons on an immersive voyage through the corridors of history. Our VR scene serves not only as a testament to the enduring legacy of Cherven but also as a beacon of innovation in the realm of cultural heritage preservation.

Join us as we delve deeper into the intricacies of our journey, unraveling the tapestry of technological ingenuity and historical reverence that defines our pursuit of excellence in the realm of 3D visualization and digital archaeology.

Bring hidden or forgotten places back into public consciousness

Let’s Bring Your History to Life — No Matter Where It Is

Whether your site is remote, damaged, or difficult to interpret:
We'll help you reconstruct it digitally,
Make it explorable interactively,
Bring your visitors closer to history than ever before.

If you’re ready to enhance your museum experience or simply explore the possibilities of immersive storytelling, we’re here to help.

Let's connect

We’re excited to collaborate with you on your next project.

Let's Talk

Tell us about your project and we’ll get back to you within 24 hours.

Let's connect

We’re excited to collaborate with you on your next project.

Let's Talk

Tell us about your project and we’ll get back to you within 24 hours.