Rewind 2 000 years on this revealing 3 hour tour of the excavated roman houses on celio hill in rome with a knowledgeable guide stroll the hills ancient roman road and visit the stunning basilica of st john and paul to admire its ornate interior then descend into the 20 ancient rooms hidden beneath the church to admire the frescoes and learn about those who lived here lastly discover two of celios landmark religious treasures the fresco painted oratory of san andrea and beautiful church