The buildings surrounding the Square are all significant in some respect. Lenin's Mausoleum, for example, contains the embalmed body of Vladimir Ilyich Lenin, the founder of the Soviet Union. Nearby to the South is the elaborate brightly domed Saint Basil's Cathedral and the palaces and cathedrals of the Kremlin.On the Eastern side of the square is the GUM department store, and next to it the restored Kazan Cathedral. The Northern side is occupied by the State Historical Museum, whose outlines echo those of Kremlin towers. The Iberian Gate and Chapel have been rebuilt to the Northwest.