Musée Marmottan Monet

Jules and Paul Marmottan's 19th-century hunting lodge turned into Paris's most intimate Impressionist museum houses 165 Monet paintings, including the tiny canvas that accidentally named an entire art movement. The ground floor showcases Napoleon's actual furniture from Saint Helena, while upstairs you'll find medieval illuminated manuscripts that most visitors rush past on their way to the Monets.

The basement level hits you immediately with Impression, Sunrise displayed alone in a climate-controlled case, it's surprisingly small at just 19 by 25 inches. The circular room beyond contains Monet's massive late water lily canvases that he painted nearly blind at Giverny, their surfaces thick with paint you can see from across the room. The lighting dims automatically every few minutes to protect the paintings, creating an almost theatrical effect.

Skip the upper floors entirely unless you're genuinely interested in medieval art, the real payoff is spending your time in that basement with the Monets. The museum gets busy around 2pm when tour groups arrive, but mornings feel almost private. Audio guides cost extra and aren't worth it since the wall plaques are thorough in English.