ChasewangThe Niteroi Museum of Contemporary Art (MAC) in Rio is also a classic masterpiece, with buildings in the city of Niteroi across the bay, like flying saucers over a cliff overlooking the city. "I'm not obsessed with hard, artificial right angles or straight lines, but really attracted to me are the nimble, sexy curves that are in my country, in the mountains, in the rivers, in the waves of the sea," Niemeyer once said. "And the bodies of those lovely women," he created a curved, light-weighted environment in the MAC museum, designed to show "from the ground" and "increasing and spreading" forms, like a flower rising from rock, and to enjoy the Bay of Guanabala. Panoramic view of Bangshan. The entire building is supported by a 29.5 feet diameter cylinder, the diameter of the dome is 50 meters, and it looks like a UFO floating on the sea.