`` Sistine Chapel of paleolithic art '' reopens to small groups . The Vatican has announced that it will reopen the Sistine Chapel, a sacred space in central Rome where ancient artworks from around the world were once displayed for public viewing. Murals discovered by amateur archaeologist and his daughter in 1879 .
`` Sistine Chapel of paleolithic art '' reopens to small groups . Effect of visitors on cave 's humidity , CO2 to be measured . Murals discovered by amateur archaeologist and his daughter in 1879 .