Do not go down the spiral stairs because it is the exit to the street

Vatican Museums located at Viale Vaticano, Vatican “VA” 00120.
Do not go down the spiral stairs because it is the exit to the street Travel photography Family-friendly: true
We were very curious and used this stairway to go down. No one told us the stairway leads outside the Vatican Museums. So, we had to enter into the Vatican Museums the second time. Fortunately, it was complimentary for us.