User interacting with a model of the churches of Lalibela in mixed reality using the HoloLens headset.

Lalibela

Revealing a UNESCO Treasure Through Mixed Reality

Showcasing a Threatened World Heritage Site

For the Ethiopian site of Lalibela, Africa’s largest Christian site and a UNESCO World Heritage treasure, HoloForge designed and developed a traveling mixed reality exhibition. Our goal: to promote this jewel of Ethiopian heritage through a digital archive for its preservation.

The Lalibela project addressed a threefold strategic challenge:

  • Promote an exceptional cultural and religious site, geographically remote and difficult to access for an international audience.
  • Digitally preserve a unique architectural heritage threatened by erosion and climate hazards.
  • Design an innovative traveling exhibition, while overcoming the logistical and security complexities of such a project.
Immersive experience
Réalité Mixte
20
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Mixed Reality at the Crossroads of Disciplines

We designed an experience where mixed reality immerses the visitor in the heart of the site, revealing the historical, religious, and aesthetic richness of the eleven rock-hewn churches. Guided by a holographic companion, the user embarks on a true time-travel journey in three phases:

The Time Journey: The experience retraces the history of the site from the first millennium to today, illustrating the geological and architectural phases that enabled its construction.

At the Heart of Gyorgis: The user is then transported in front of Bete Gyorgis, the site’s most impressive cruciform church, to admire its details and understand its symbolic importance.

The Cultural and Religious Context: The final phase provides insight into the role of this sacred site, explaining its essential place for pilgrims and Ethiopian Christian faith.

This approach fits seamlessly into a larger multi-device exhibition. It complements the more traditional elements of the exhibition, making the visit more complete, immersive, and engaging.

Such an ambitious project could only be achieved through the synergy of leading partners. We are proud to have collaborated with:

  • The French Development Agency (AFD)
  • The CNRS
  • The French Ministry for Europe and Foreign Affairs
  • Cap Sciences
  • Atelier Forma Urbis
  • Animal Pensant
Visitors equipped with mixed reality headsets discovering the XR model of the monolithic Saint George's Church (Bete Giyorgis) in Lalibela, Ethiopia
XR experience on the model of the Gyorgis church in Lalibela ©Archeovision
Model of the monolithic Church of Saint George (Bete Giyorgis) in Lalibela in Ethiopia, support for the immersive XR experience
Model of the monolithic Gyorgis church used for the immersive experience
Man in a mixed reality headset watching a 3D reconstruction of the monolithic Saint George's Church (Bete Giyorgis) in Lalibela, Ethiopia
Immersive mixed reality experience around the monolithic Saint-Georges church in Lalibela
View of the monolithic Church of Saint George (Bete Giyorgis) in Lalibela in Ethiopia, carved into the rock in the shape of a cross
St. George's Church (Bete Giyorgis) in Lalibela, a monolithic masterpiece from Ethiopia
3D low poly scan of the interior of Bete Maryam Church in Ethiopia, showing carved columns and colorful frescoes
3D scan of the interior of Bete Maryam church ©Archeovision
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