Located in the Seto Inland Sea, Naoshima is a small island that's gained a reputation as Japan's answer to the Greek island of Mykonos. This tiny island is home to a stunning collection of modern and contemporary art, including works by famous artists like Yayoi Kusama and Donald Judd. Visitors can explore the island's numerous museums, galleries, and sculpture parks, and even stay in one of the island's many art-themed hotels.