5. The State Hermitage Museum (St. Petersburg, Russia)

The State Hermitage Museum in St. Petersburg is one of the world’s largest and most prestigious art museums, housing over three million items. Its collection features masterpieces by Rembrandt, da Vinci, and Matisse, spanning centuries and continents.
Housed within the opulent Winter Palace and adjacent buildings, the museum’s architecture is as breathtaking as its collections. The Hermitage stands as a cultural icon of Russia, blending imperial history with artistic excellence, and offering visitors a unique window into global art heritage and the splendor of Russian culture.