The Museum SAN (Space Art Nature) is located in Oak Valley, in the mountains of Wonju, South Korea.

The museum receives about 1 million visitors per year,[1] and was shortlisted for the Leading Culture Destinations of 2015 award, Asia section, by leadingculturedestinations.com.

"[1] The main building consists of four oblong boxes joined by circular and triangular courtyards, and clad in paju, a local, honey-colored stone.

[4] This collection, which includes hair ornaments and maps made of paper that feels like animal skin, now forms one of the permanent exhibits at Museum SAN.

The exhibits are: Wedgework, which uses projected light to give the illusion of walls; Ganzfeld, which uses light to eliminate depth perception; and three exhibits, Skyspace, Horizon Room, and Space Division, that involve viewing the sky or a light-filled room through an aperture in the ceiling or wall.