Located beneath the medieval church of San Crisogono, in Rome, Italy, the so-called paleo-Christian basilica was discovered in 1907 by an excavation beneath the sacristy.
The remains of the early church date, perhaps, to the time of Constantine I. There are a number of wall frescos, dating from the 8th to the 11th century, and several marble sarcophagi and inscriptions.
*Click here for
[**another sarcophagus**](https://skfb.ly/GqOu) from San Crisogono!*
The facade of the current San Crisogono:
![](http://i.imgur.com/SIQZTrP.jpg)
Plan of the ancient basilica:
![](http://i.imgur.com/x53Fsl8.jpg)
**RED** highlighting is the portion covered by the 3D model. **BLUE** is the plan of the Ancient Roman house, into or onto which the first church was built.