The Ceramic Staircase, Victoria and Albert Museum - London, England // Designed by Frank Moody.
The Morgan Library & Museum + tenement museum!
Looks like a museum I might actually want to go see. One of the coolest museums in the world, the Natural History Museum in Paris, Grand Gallery of Evolution.
A list of the most visited museums in the United States, with pictures. For some, "the most popular" means "the best", and these are definitely .
Chora Museum, Istanbul, Turkiye (best examples of Byzantine Pictoral Art in existence)