The hotel is located in an ancient building, elegantly furnished and equipped with all the amenities for the comfort and convenience of its guests. Among the services available there are meeting room, american bar, roof garden with panoramic views over the main monuments, solarium with Jacuzzi, wifi connection, laundry service, concierge, currency exchange, car hire and transfer service (for a fee).
The Colonna Palace is situated in Piazza Montecitorio, in front of the Italian Parliament, near attractions such as the Trevi Fountain, Via Del Corso, Piazza Navona, Pantheon, Piazza di Spagna with the famous steps, Piazza Venezia, Via Condotti, Fori Imperiali and the Colosseum. The underground station "Barberini" is just a few meters from the hotel, and provides easy access to St. Peter's Square and the Vatican Museums.