The Solomon R. Guggenheim Museum, designed by Frank Lloyd Wright, is the first permanent museum built in the USA and is renowned for its unique architectural style, characterized by a spiral ramp and geometric forms. Opened between 1956 and 1959, the building features continuous art-viewing experiences and underwent significant restoration in 1990 to expand gallery space. The museum's design has faced criticism for overshadowing its artworks, with challenges in displaying pieces due to the architecture's curvature and space limitations.