Discovered a walking tour of the Baroque part of Rome, and did part of it today.

Church of Sant'Ignazio - Rome's most over the top Baroque interior

They couldn't afford a real dome - This is a flat ceiling painted to look like a dome.

Boromini's dome of Sant'Ivo alla Sapienza

A fountain

Piazza Navona

Caravaggio's St. Matthew paintings in San Luigi dei Francesi

Alter at San Luigi dei Francesi