Santa Maria Maggiore

Central nave of the Santa Maria Maggiore

Trevi fountain

Obelisk on the Quirinal Hill

Royal monument. aka the wedding cake

And old apartment that housed a secret Christian alter.

Statues of Castor and Pollux on the Capitoline Hill.

View of the Roman Forum from the Capitoline.

view of the Roman Forum from the Capitoline.

Arch of Titus

Famous menorah relief on the Arch of Titus, depicting the sack of Jerusalem.

Arch of Titus

a medieval bell tower

The Basilica of Maxentius/Constantine. aka, Basilica Nova. Largest basilica in Rome. Marvel of Roman architectural engineering... still fell down.