The Vatican Museums reserve the right to shut any segment, such as the Sistine Chapel, on account of unforeseen circumstances. The closure of any museum section does not entitle visitors to any refund. When in Sistine Chapel, silence is required and images is prohibited. Guides will offer all required https://vaticanmuseum25776.digitollblog.com/33582105/helping-the-others-realize-the-advantages-of-vatican-dome-tickets