Main sites visited in the historic center of Rome: The Spanish Steps, Bernini’s La Barcaccia Fountain, the Column of the Virgin Mary, the Knights of Malta, the College of the Propaganda of the Faith (seat of the Inquisition), Borromini’s façade of the street of Propaganda, the Church of Sant Andrea delle Fratte with Bernini’s Angels, Borromini’s campanile and the secret monastery garden, the home of Bernini and his monument, the Trevi Fountain, the Pantheon with the Tombs of the Kings of Italy and Raphael’s tomb, Piazza Colonna with the Ancient Column of Marcus Aurelius, the Temple to Hadrian, Piazza Navona, Bernini’s Fountain of the Four Rivers, Borromini’s church of St. Ivo dome and other hidden archeological sites along the way.
Main sites visited in the Vatican Museums: The Courtyard of the Pinecone, the Belvedere Courtyard, the Laocoon, the Apollo Belvedere, the Hall of Portrait Busts, the Round Room, the Hall of the Muses, the Room of the Greek Cross, the Hall of Tapestries, the Hall of the Candelabra, the Hall of Maps, the King Sobieski Room, the Room of the Immaculate Conception, the Raphael Rooms, Michelangelo's Sistine Chapel ceiling and Last Judgment wall, Pinacoteca (not on the Vatican City Express tour).
Main sites visited at the Basilica of St. Peter: Carlo Maderno's facade and portico; Bernini's Colonnade, Chair of St. Peter, the High Altar, the Baldachino and Monument to Pope Alexander VII; Michelangelo's Pieta and Dome of St. Peter; the Cherub Holy Fonts, the Monument to Gregory XIII, the body of John XXIII, the Chapel of the Very Holy Sacrament, the Monument to Pius VII, the markers of the central nave.