
The Pantheon (Of all the gods) | Santa Maria ad Martyres (St. Mary and the Martyrs) | Built in 126 AD | Piazza della Rotonda (click for google map) Quick facts: The Pantheon’s dome is the world’s largest unreinforced concrete dome. The…
Saint Charles of the Four Fountains Architect: Francesco Borromini | Opened in 1646 | Via del Quirinale, 23 (click for google map) | sancarlino.eu | Wikipedia en.wikipedia.org/wiki/San_Carlo_alle_Quattro_Fontane San Carlo alle Quattro Fontane is dedicated to Saint Charles Borromeo (one of three churches in…