Changing exhibits of 20th-century art. Films, talks, lectures, family programs. Panorama of New York City, Tiffany lamps. Large, medium and small event spaces include those with stunning views of the Unisphere, 85-seat theater, gallery spaces. Admission. Closed Mon., Tues. Function rooms, 4; capacity 85 theater, 100–600 banquet, 1,200 cocktails, 550 classroom.