This is a early 17th-century church located Via Corso Vittorio Emanuele II south of Piazza Navona and a couple minutes walk southwest to Campo de Fiori. It is free to enter and is open from 8.30am to 8pm (Sun to Fri) and 12.30pm to 8pm (Sat) and is worth 10-15 minutes to visit when sightseeing in the area. The church was built between 1595 and 1650 and features a Baroque facade and ornate interior with a latin cross layout, nave with side chapels as well as main altar filled, apse inner dome filled with nice artworks and heavy use of frescos. I particularly enjoyed the ceiling fresco works which you can enjoy by way of mirrors placed near the ground to help you view upwards. Interestingly, it seems the dome was the 2nd highest in the city behind St. Peter's for quite some time.

Stumbled across this exquisite church, tucked along one of the main roads. It caught my attention as we passed due to the incredible artwork I saw as someone opened the door. From the outside this is not impressive however inside…wow. Definitely worth visiting as it is free and very beautiful. There were a few homeless people sat on the steps outside however so be mindful of that.

When I visited this church a couple of days earlier, the front door was closed without any explanation (that I can understand) even though it should have been open according to Google Maps. This church is near Piazza Navona and is famous as the scene of the first Act of opera Tosca. There are large frescos behind the main altar and in the ceiling. The church is brightly lit with ample sunlight and is a nice place for a moment of rest and meditation. For an opera lover, this is a must-visit in Rome.