Major structures are divided architecturally into three categories: monuments, buildings that combine traditional Korean architectural motifs and modern construction, and high-rise buildings of a modern design. Examples of the first include the Ch'ollima Statue; a twenty-meter high bronze statue of Kim Il-sung in front of the Museum of the Korean Revolution (itself, at 240,000 square meters, one of the largest structures in the world); the Arch of Triumph (similar to its Parisian counterpart, although a full ten meters higher); and Chuch'e Tower, 170 meters high, built on the occasion of Kim's seventieth birthday in 1982.