U.S. News Insider Tip: After visiting the Pantheon, stop for an espresso at the historic Tazza d'Oro Caffè or walk a few blocks to the old-school gelateria, Giolitti, for a cone of the good stuff.

Key Highlight: Take a dome tour for exceptional views of Paris; you’ll see the Eiffel Tower from the top, as well as many other well-known landmarks. Situated in the Latin Quarter – or the 5th ...

The Pantheon we see in the heart of Rome today was built around 125 CE during Emperor Hadrian’s reign. Although it stands on ...