The Chichu Art Museum was constructed in 2004 in Japan. As you can see in the picture, the museum is built inside of the ground. Ando Tadao wanted to combine the relationship between people and nature. The Museum uses a ton of natural light, which can at times change the appearance of the artwork depending on how bright it is outside. I have honestly never seen anything like this before! The inside of the Chichu Art Museum is even cooler. I recommend looking up more pictures of this museum, they will not disappoint!