The number of Russia’s museums, most of which are abundantly rich in masterpieces and unique, defies calculations. The official list can be seen here:

The State Hermitage is a museum of art and culture in Saint Petersburg, Russia. One of the largest and oldest museums in the world, it was founded in 1764 by Catherine the Great and has been open to the public since 1852. Its collections, of which only a small part is on permanent display, comprise over three million items, including the largest collection of paintings in the world.

The Diamond Fund is a unique collection of gems, jewelry and natural nuggets, stored and exhibited in Moscow Kremlin, Russia. The Fund dates back to the Russian Crown treasury instituted by emperor Peter I of Russia in 1719.

The Tretyakov Gallery is the most important storehouse of Russian art in the world. Located in Moscow, it is renowned for its collection of famous Russian icons and masterpieces by Russia's artistic geniuses, including Repin, Vrubel, Kandinsky, Malevich and others. The original Tretyakov Gallery houses a collection of Russian art that dates to the end of the 19th century. The New Tretyakov Gallery contains works of 20th century Russian artists.

Kuskovo was the summer country house and estate of the Sheremetev family. Built in the mid-18th century, it was originally situated several miles to the east of Moscow but now is part of the East District of the city. It was one of the first great summer country estates of the Russian nobility, and one of the few near Moscow still preserved. Today the estate is the home of the Russian State Museum of Ceramics, and the park is a favourite place of recreation for Muscovites.