Stefan B.
Google
Cella Septichora itself, is a huge burial chamber built at the very end of the Roman Empire. Since another population came to this soil, the building of the Cella Septichora couldn't be finished. Therefore, we assume, it's built for a burial chamber, but it might be used periodically as a church too. It's not totally sure, whether it's made for a rich citizen and his family or even for more people to be buried in here.
Fact is, it's the second biggest building of this art in entire Europe, which was discovered in the 19th and 20th century, but made visible in 2006.
Cella Septichora with the whole Necropolis (medieval cemetery) around it became part of the "UNESCO World Heritage" in 2000.
The Visitor Center was designed to connect the biggest building in this part of the City, Cella Septichora, with other surrounding burial chambers and tombs from the same Early Christian Time (04th century A.D.). It's a great idea to make available for the Visitors to walk on the level of the late Roman Empire, which is several meters underneath the surface of today. You should get the impression, as if you would walk in the cemetery among these buildings 1.600 years back in time...
There are many very good videos (simulations) shown on screens and interactive displays, which help you to visualize, how people lived and died in the late periods of the Roman Empire in the Provinces of Pannonia and Valeria, which Centre was Sopiane, the ancient City of Pécs.