response: There is the Colosseum and Vatican Museums. Both are part of the top 40 most visited locations in the world.
original_response: The Colosseum and the Vatican museums come to mind. I would like to visit myself.
history: My family wants me to go to Rome with them.  I hate to look like a tourist, though. Well, Rome is one of the most traveled to city in Europe, only behind London and Paris. Millions of tourists go there a year on average. Oh I didn't realize that.  Maybe I SHOULD go then.  What is there to see in Rome?
knowledge: The Colosseum (4 million tourists) and the Vatican Museums (4.2 million tourists) are the 39th and 37th (respectively) most visited places in the world, according to a recent study.