Ghibli Museum or Mitaka no Mori Ghibli Bijutsukan is the animation and art museum of Studio Ghibli by Miyazaki Hayao. It is one of Japan's famous animation studios.
Studio Ghibli are behind the famous feature length films such as My Neighbhor Totoro, Princess Mononoke, Spirited Away, and Ponyo on the Cliff by the Sea.
The museum is located in Mitaka, it is just outside the central Tokyo. If you're a Ghibli fan, then it is a must visit place for you.
You have to wlk and head west for 100 m. and then turn left for 500 m.