Church of the Priest Felix and the Baptistery of Kélibia
The Church of the Priest Felix and the Baptistery of Kélibia, or the Baptistery of the Priest Felix of Demna, are a building and an Early Christian baptismal font richly decorated with mosaics. It was discovered in the 1950s at Demna, in the Hammam Ghezèze delegation in Tunisia.
Source: Wikipedia — Church of the Priest Felix and the Baptistery of Kélibia (CC BY-SA 4.0)