That Daniel Buren piece is found on the La Salve Bridge, which cuts the eastern tower off from the rest of this building.
Near this building is a sculpture consisting of a vertical red rectangle with three circles cut out of it. That Daniel Buren piece is found on the La Salve Bridge, which cuts the eastern tower off from the rest of this building. The plaza in front of this building features a sculpture made entirely of flowers in which terrorists once tried to hide a bomb, Jeff Koons' Puppy. The home of Robert Rauschenberg's mural Barge, its only permanent exhibition, which includes the sculpture Snake, is Richard Serra's Matter of Time. For 10 points, name this boat-shaped building, covered in titanium scales,  near the River Nervion in a Basque city and designed by Frank Gehry.
Near this building is a sculpture consisting of a vertical red rectangle with three circles cut out of it.
{Guggenheim} Museum {Bilbao} [prompt on partial answer]