Giuseppe Penone's sculpture, Idee di Pietra – 1532 kg di luce (Ideas of Stone – 1532 kg of light), stands in front of the Bourse de Commerce in Paris. This bronze tree sculpture, weighing 1532 kg, is a key piece in the 'Arte Povera' movement

Statue of St. Peter, St. Peter's Piazza, Vatican, Rome, Lazio, Italy, Europe

St. Peter, Saint Pol de Leon, Finistere, Brittany, France, Europe

padlocks, locked and the key thrown down the mountain, symbol for couples to pledge faithfulness, mountain, Huang Shan, Anhui province, China, Asia, World Heritage, UNESCO

large stone key on the roof of a boutique hotel, Oia, Santorini, Santorin, Cyclades, Aegean Sea, Mediterranean Sea, Greece, Europe

Cape Florida Lighthouse At Key Biscayne, Florida, Usa

Roatan, Bay Islands, Honduras; Scarlet Macaw (Ara Macao) In The Rehab Center & Forest Preserve On Mango Key Across From Coxen Hole

Gold key plaque to identify house, Prague

Water Tower and John Hancock Center Chicago Illinois USA

Chicago Water Tower with John Hancock Center behind.