Moscow's rich history and glorious antiquity are best showcased through its fascinating array of museums and art galleries. While the former Soviet Union frowned upon self-expression, a cultural renaissance is currently rippling across a more politically liberal and modern Moscow. Mint-fresh museums and avant-garde galleries promoting fresh, young talent are mushrooming, former factories, warehouses, and grand old mansions are being transformed into showcases of culture even as street art is organically moving from the realm of the subterranean to claim its rightful place in the sun.