Robert Indiana was an outdoor exhibition of the artist's monumental sculpture in Madrid. The show included major examples of LOVE, Imperial LOVE, AMOR, ART, LOVE Wall, and ONE Through ZERO (The Ten Numbers). The exhibition traveled to the Gran Vía Marqués del Turia, Valencia, Spain, January 8–February 25, 2007; the Gran Vía Don Diego López de Haro, Bilbao, Spain, March 29–June 27, 2007; and the Praça Marqués do Pombal, Avenida da Liberdade and Praça Rossio, Lisbon, Portugal, November 30, 2007–February 29, 2008.