Sculpture The Big Tree consisting of 80 stainless steel balls with reflections, by Anish Kapoor, in front of the Guggenheim Museum designed by architect Frank Gehrt, Bilbao, Bay of Biscay, Basque Country, Spain, Europe

big tree anish kapoor guggenheim museum bilbao stainless steel sculpture modern art architecture reflective surface basque country european art public art visual arts cultural landmark urban landscape contemporary sculpture creative design steel balls reflection iconic building gehry design biscay province art exhibition outdoor sculpture tourist attraction visual aesthetics light reflection architect artist metal sculpture masterpiece innovative design design principles cultural heritage art scene visitor experience scenic view art tourism landscape design cityscape structure public space art appreciation artwork spatial dynamics