sentences:  Also in 1992, the New York museum building's exhibition and other space was expanded by the addition of an adjoining rectangular tower, taller than the original spiral, and a renovation of the original building.The same year, the foundation opened a small Guggenheim Museum SoHo in the SoHo neighborhood of downtown Manhattan.This space was kept after the main museum was re-opened, but it closed in 2002 due to an economic downturn.