4 places
Annual Visitors: 13,650,000 - There are audioguides in English at the entrance and free guided tours in English on Wednesdays and Thursdays at 2 p.m. and Saturdays at 2:30.
Annual Visitors: 10,500,000 - Walk all the way to the Basilique for a beautiful view of Paris. Watch out for the vendors who try to make a bracelet on your wrist. You have to buy it.
Annual Visitors: 7,000,000 - Do not miss to climb the stairs to the dome and admire Rome from the higher point.
Annual Visitors: 6,900,000 - Buy the combo ticket at the Roman Forum first and fly past all the people waiting in line at the Colosseum.