REMOVE

1. museums
2. Modernist

WHAT

1. architecture (object genr … (7)
2. art museums (6)
3. aeronautical museums (1)

WHERE

1. Colorado (state) (3)
2. Denver, Colorado (3)
3. New York (state) (1)
4. New York, New York (1)
5. Washington, D.C. (1)

WHO

1. James Sudler and Associat … (3)
2. Ponti, Gio (3)
3. Pei, I. M. (2)
4. Hellmuth, Obata & Kassaba … (1)
5. Wright, Frank Lloyd (1)

WHEN

1. 20th century (5)