Tourism in Vatican City a fee of about 15 to 19 euros. The number of people who come to see the Vatican's Museum has surpassed five million per year as of 2011. The Vatican's exotic gardens are also an attraction. From the gardens, wonderful views can be seen of St. Peter's Basilica and the Apostolic Palace. The Sistine Chapel is home to many pieces of art including statues, tapestries, and paintings by Michelangelo Buonarroti. One of the most famous attractions is the ceiling painting of Creation of Adam, along with the rest of the ceiling done by Michelangelo between the years of 1508 and
Restoration of the Sistine Chapel frescoes have been predicted by previous restorers. One of the major dangers to the frescoes is automotive exhaust, and they are also vulnerable to the effects of the crowds of tourists that pass through the chapel every day, bringing with them heat, humidity, dust and bacteria (the latter of which can biodegrade paints and pigments). The clean plaster surfaces are more in danger from these destructive elements than they were when they were covered with a layer of smoky wax. Previously, the Sistine Chapel's only ventilation was from its windows in the upper level of the walls. To prevent exhaust fumes