Altare della Patria, also known as the Monumento Nazionale a Vittorio Emanuele II or "Il Vittoriano," holds the Tomb of the Unknown Soldier with an eternal flame.
I love how a horse carriage can share the road with cars in Rome.
The Pantheon -- quite grand on the outside.
The interior of the Pantheon was even more impressive:
Raphael was buried in the Pantheon. The inscription read: "Here lies that famous Raphael by whom Nature feared to be conquered while he lived, and when he was dying, feared herself to die." It's so elegantly written.
Piazza Navona was supposed to be one of the most beautiful piazzas in Rome, but it was just ok to me. There were too many street vendors selling reproduction of the same paintings to tourists. Snooze.
The sides of the piazza were filled with cafes.