390-2498 - Gian Lorenzo Bernini's 17th century colonnade and statues of saints, Piazza San Pietro, St. Peter's, Vatican City, Rome, Lazio, Italy, Europe
83-7917 - Niagara Falls on the Niagara River that connects Lakes Ontario and Erie, American Falls on the left, and Horseshoe Falls on the right, New York State, United States of America (U.S.A.), North America
83-8176 - The Petronas Twin Towers, Kuala Lumpur, Malaysia, Asia"Designed by Cesar Pelli and Associates and built between 1994 and 1996, it stands 451.9m and each tower has 88 floors."
641-5774 - The Bibi ka Maqbara was uilt by Azam Shah in 1678, as a son's tribute to his mother, Begum Rabia Durrani, the Queen of Mughal emperor Aurangzeb. Aurangubad, Maharashtra, India
390-2502 - Clock adorning facade of St. Peter's Basilica, with statue of St. Peter in front, Piazza San Pietro, St. Peters, Vatican City, Rome, Lazio, Italy, Europe
753-100 - Scotty's Castle, historic Spanish style castle in the north of the park, Death Valley National Park, California, United States of America (U.S.A.), North America
645-907 - Architectural contrasts, Trinity Church in foreground, and John Hancock Tower behind, Boston, Massachusetts, New England, United States of America (USA), North America