Virtual Reality and historical heritage now come together thanks to technologies that make it possible to answer questions such as:

What did a castle look like before it fell into ruin? What was a city like hundreds of years ago? What happened inside a building that no longer exists today?

For a long time, answering these questions meant relying on photographs, plans, illustrations, or a guide’s explanations. Today, technologies such as Virtual Reality, Augmented Reality, and Mixed Reality make it possible to go a step further: digitally reconstructing heritage and turning it into an experience visitors can explore.

For city councils and institutions responsible for heritage management, these technologies open up new possibilities for sharing history, enhancing the visitor experience, and connecting cultural heritage with new audiences.

From heritage that is observed to heritage that is experienced

A significant part of historical heritage has not survived to the present day in its original form. In some cases, only remnants remain. In others, buildings have undergone changes over the centuries, making it difficult to imagine what they originally looked like. Some places have also disappeared entirely.

This is where technology can add particularly valuable insight.

A 3D historical reconstruction makes it possible to digitally recover a space, building, or setting from the past based on available information: historical documentation, plans, photographs, archaeological remains, 3D models, or studies carried out by specialists. Visitors can, for example, see what a building looked like before it fell into disrepair, walk through a room that no longer exists, or compare different moments in its evolution. Technology does not replace physical heritage. It helps us understand it. And that difference matters.

Virtual Reality, Augmented Reality, and Mixed Reality: what can each one offer?

Although we usually talk about XR technologies as a group, each one can serve a different purpose within a heritage project.

Virtual Reality: traveling to a place that no longer exists

Virtual Reality (VR) creates a completely digital environment where users can move around and interact. It is especially useful for reconstructing lost heritage or showing what a place looked like in another era.

Visitors can put on a virtual reality headset and find themselves, for example, inside a centuries-old fortress, walking through its spaces and observing elements that no longer survive today. This turns a historical explanation into an immersive, lived experience.

Augmented Reality: bringing the past back to life in front of visitors

Augmented Reality (AR) starts from the real environment and overlays digital information onto it. This allows a visitor standing in front of a monument to use a smartphone, tablet, or headset to see what it originally looked like. For example, a partially lost façade could show its original appearance superimposed on the building itself.

In this way, the technology becomes part of the visit itself, with no need to travel to a different location.

Mixed Reality: combining the physical and digital spaces

Mixed Reality (MR) goes a step further by integrating digital elements into the physical space, allowing virtual objects to stay anchored to the environment and interact with it. In heritage settings, this is useful for creating experiences in which visitors explore a real space while discovering information and digital reconstructions overlaid on what is right in front of them.

What can XR offer city councils and tourist destinations?

Applying these technologies to heritage should not be understood merely as a technological matter. Their true value lies in what they make possible.

Recovering lost heritage

One of the most interesting applications is the reconstruction of buildings, monuments, or spaces that no longer exist or that have undergone major changes.

Digitization preserves their representation and makes it available to current and future generations.

Improving the visitor experience

A visit no longer has to be limited to looking at a monument and reading an information panel.

Visitors can discover what a place looked like, explore it virtually, or learn about its historical evolution in a much more visual and intuitive way.

Making history easier to understand

Some historical concepts are difficult to explain through text alone. A three-dimensional reconstruction shows directly how a space was laid out, how a building evolved, or what a particular place may have looked like.

Creating new tourism resources

A virtual or augmented reality experience can complement a traditional visit, be integrated into a museum or interpretation center, or become a tourism resource in its own right.

Heritage thus stops being something that is merely visited and becomes something that can also be experienced.

How is a Virtual Reality heritage experience created?

Behind an immersive experience lies much more than modeling a building in 3D. The process begins with research and the gathering of available information about the heritage to be reconstructed.

Depending on the project, the following may be used:

• Historical documentation and archives.
• Plans and photographs.
• Archaeological studies.
• Photogrammetry.
• 3D scanning.
• Three-dimensional models.
• Information provided by historians, archaeologists, or other specialists.

This information forms the basis for the digital reconstruction, which is then turned into an interactive experience. It is also important to distinguish between what is documented and what constitutes an interpretation or reconstruction hypothesis. Technology must serve historical knowledge, not replace it.

Historical heritage can also be part of digital transformation

Digitizing heritage does not simply mean converting physical documents into digital files. It also means finding new ways to access, interpret, and experience information.

In this sense, Extended Reality can become a tool within municipalities’ digital transformation strategies.

Digitized heritage can be used during an in-person visit, in a museum, in an interpretation center, in educational activities, or even to bring a tourist destination closer to people who have not yet visited it. Technology also makes it possible to update and expand experiences with new content as projects evolve.

The future of heritage is also being built in 3D

Preserving heritage is not just about maintaining what we can still touch.

It is also about documenting, explaining, and passing on what we have inherited, even when we can no longer see it as it once was.

Virtual Reality, Augmented Reality, and other XR technologies offer new tools for achieving this. For city councils, this represents an opportunity to combine heritage, tourism, culture, and technology, creating experiences capable of forging a different connection between visitors and each municipality’s history.

At ARSOFT, we have spent years developing Augmented Reality, Virtual Reality, and Mixed Reality projects across different sectors. In the field of heritage, we work to turn technology into a tool that helps understand, share, and showcase what makes each place unique.

Because heritage is not only preserved. It can also be experienced again.