Ravenna

Some remains of Roman and Byzantine buildings were excavated at the beginning of 1990s. The major one — Domus — is a 14-rooms building with 3 courtyards. The floors in these underground rooms are covered with splendid polychrome mosaics, hence the name was given to this place Tappeti di Pietra (Stone Carpets). The entrance to the archaeological site is from the 18th century chiesa di Sant'Eufemia. Adjacent 15th century Oratorio dei Cento Preti is also a part of the museum.

Built 5th century by the Roman imperial princess Galla Placidia. Initially it was also decorated by mosaics, but virtually none of them has been survived since then.

Built in between 10th–11th centuries. Inside the church is a crypt permanently flooded with water, while adjacent to it is the tomb of Dante Alighieri (on the left from the facade). Bring coins as 1 one euro coin gives 1 minute of light to see the flooded crypt with fishes swimming around.

Built in the 6th century as an Arian cathedral, it has been quite drastically altered since then, featuring now a Baroque façade.

A Baroque church, originating from the 6th century.

It is another notable Baroque style, with a Middle Ages campanile.

A baroque church with 18th-century rich facade.

These ruins were an entrance to Chiesa di San Salvatore ad Calchi. A mosaic floors from the excavations of the palace proper were installed there in 1923.

It was built by Venetians in 1457. A public garden is laid out inside the walls of the fortress.

It is located at the former Benedictine Monastery of San Vitale complex. The collection of the museum contains various archaeological and religious artefacts including 14th-century frescoes from the former chiesa delle Clarisse di Ravenna and mosaics from an archaeological site at Via d'Azeglio.