1. Via Giulia is a charming street located in the historic center of Rome. It was designed by Pope Julius II in the 16th century and it stretches for 1 kilometer. The street is famous for its Renaissance architecture, including Palazzo Farnese, Palazzo della Cancelleria, and Palazzo Spada. Via Giulia is also home to several important churches, such as San Giovanni dei Fiorentini and Santa Maria in Vallicella. Interestingly, the street was originally intended to be a grand boulevard that would rival the great thoroughfares of Paris, but it was never completed.

2. Via Giulia is a public street and can be visited at any time. There is no entrance fee or working hours. However, some of the buildings on the street may have specific visiting hours or require a ticket for entry. For example, Palazzo Farnese is only open to visitors on selected days and requires a reservation.

3. Via Giulia is easily accessible by public transportation. The closest metro station is Lepanto (Line A), which is about a 10-minute walk from the street. Buses 23, 280, 492, and 628 also stop near Via Giulia. If you prefer to walk, it is about a 20-minute walk from the Pantheon and a 30-minute walk from Vatican City.