Petit Palais

The Petit Palais houses an impressive collection that spans Greek ceramics to Art Nouveau furniture, but what sets it apart is the building itself. A 1900 Belle Époque palace features glass ceilings, intricate mosaics, and carved stone details that rival many artworks inside. The galleries wrap around a covered courtyard garden with a café that feels like dining in a greenhouse.

Entering through the main hall immediately reveals the architectural drama: marble columns, painted ceilings, and natural light flooding through the glass dome. The collection flows chronologically, starting with ancient art on the ground floor and moving to 19th-century paintings upstairs. Courbet's seascapes and Cézanne's still lifes occupy prime real estate, while the decorative arts section showcases elaborate jewelry and furniture most museums keep in storage.

Morning visits are essential, as afternoon crowds make the smaller galleries cramped, and the garden café fills up by lunch. If you're short on time, consider skipping the ancient art section; the real treasures are the 19th-century French paintings and the building's original 1900 fixtures. The permanent collection is genuinely free, making this one of Paris's best museum values.