Domes inside St Peter's basilica.
The main altar of St Peter's, framed by the bronze Bernini's baldacchino. In the background you can see the apse with St Peter's Cathedra supported by four Doctors of the Church.
The main dome of St Peter's Basilica. The Latin inscription translates to: To the glory of St Peter; Sixtus V, pope, in the year 1590 and the fifth year of his pontificate.
