The Roma Pass tourism and cultural visitor pass are valid for 3 days and currently, costs €36.00. It includes free entry to the first two museums or archaeological sites you visit and free travel on the entire public transport system. Further museums, attractions, shows and events you visit will also provide you with a discount on entry with your pass.
The passes can be bought at www.romapass.it ahead of your journey or at one of the tourist information offices across the city. The pass comes with a map of Rome; a list of museums, galleries, and sites where the pass can be used; and a code to download a Rome app which provides information on the main attractions in Rome.
There is also a 48-hour pass costing €28.00 with entry to one attraction.