1. The Mausoleum of Galla Placidia in Ravenna, Italy is a small, yet incredibly decorated mausoleum built in the 5th century. It is famous for its stunning mosaics, which are considered some of the finest examples of early Christian art in Europe. The mosaics depict biblical scenes, symbols, and intricate geometric patterns in vibrant colors. Despite its name, Galla Placidia, the daughter of Roman Emperor Theodosius I, was actually not buried in the mausoleum.

2. The Mausoleum of Galla Placidia is open to the public with varying hours depending on the season. It is recommended to check their official website or contact them directly for the most up-to-date information. You can reach the mausoleum at +39 0544 212320.

3. Ticket information and transportation:

- The ticket prices vary depending on age and whether you are part of a group. It is recommended to check their official website for the most up-to-date ticket prices and any discounts available.

- The Mausoleum of Galla Placidia is located in the city of Ravenna, which is easily accessible by train or car. There are also buses that connect the city to nearby towns and attractions. Once in Ravenna, the mausoleum is within walking distance from the city center and other famous sites such as the Basilica of San Vitale and the Basilica of Sant’Apollinare Nuovo.