Guggenheim Museum, NYC This museum near Central Park is home to an important collection of modern art. The collection is housed in a unique building designed by the renowned American architect Frank Lloyd Wright.
Vatican Museums (Italy). 'Rome boasts many artistic highlights, but few are as overpowering as Michelangelo’s frescoes in the Sistine Chapel. A kaleidoscopic barrage of colours and images, they come as the grand finale of the Vatican Museums, Rome’s largest and most popular art museum.' http://www.lonelyplanet.com/italy/rome/sights/museum/vatican-museums