A wonderland of wrought-iron stairs, lacy elevator shafts, courtyards and skylights opens within the 1893 landmark Bradbury Building in downtown Los Angeles. Architect George Wyman accepted the project only after a ghostly O.K. from his dead brother, photograph by Carol M. Highsmith, Los Angeles, California, 2005.

Lighthouse at Robben Island (World Heritage Site), off Cape Town, South Africa. Only South African lighthouse to use a flashing light instead of a revolving light.

Long Beach, California, is a melange of architectural landmarks and utilitarian condos. Villa Riviera, left, opened in 1929 as a luxury 'own your own' apartment. It was once Southern California's second-tallest building, behind only L.A. City Hall, photograph by Carol M. Highsmith, Los Angeles, California, 2005.

Family of three sitting at base of Sphinx with pyramid behind The pyramids of Giza are perhaps the only true rival to the Great Sphinx when one thinks of ancient Egypt and its architecture EGYPT Giza Cairo area

Lighthouse at Robben Island (World Heritage Site), off Cape Town, South Africa. Only South African lighthouse to use a flashing light instead of a revolving light.

White Pelicans flying over Dassen Island, Cape Town, South Africa. One of only two white pelican breeding colonies in South Africa

Mother and daughter 5 yrs riding camel below pyramids of Giza young Egyptian boy attending to their camel The Great pyramid middle in view is the only remaining monument of the Seven Wonders of the Ancient World EGYPT Giza Cairo area

Olympic National Park NP Washington State United States of America USA North The park can only be crossed on foot and takes about 5 days

Poster promoting trees as a natural resource, text reads: 'Only God Can Make A Tree', Works Progress Administration, by Stanley Thomas Clough, 1938.

Nuku Hivas cathedral is the only one of the all polynesian world Its full every sunday morninf for the office Marquises islands

Phase of Total Lunar Eclipse An eclipse of the Moon can only take place at Full Moon and only if the Moon passes through some portion of Earth´s shadow This total eclipse viewed from southwest Alberta occured February 20, 2008 Alberta, Canada

18Th Century, Adults Only, Art, Bamboo, Capital Letter, Characters, Color Image, Daniel Defoe, Day, Front View, Full Length, Head And Shoulders, History, Illustration, Illustration And Painting, Literature, Men, Nautical Vessel, Novel, Only Men, Outdoors, Painted Image, Paintings, Past, Raft, Reflec

Mother and daughter riding donkey below the Great Pyramid as Egyptian assists The Great pyramid is the only remaining monument of the Seven Wonders of the Ancient World EGYPT Giza Cairo area

Juvenile Galapagos penguin Spheniscus mendiculus in the Galapagos Island Group, Ecuador This is the only species of penguin in the northern hemisphere and is endemic to the Galapagos Island archipeligo, Ecuador only

Adult Galapagos penguin Spheniscus mendiculus in the Galapagos Island Group, Ecuador This is the only species of penguin in the northern hemisphere and is endemic to the Galapagos Island archipeligo, Ecuador only

In Remire the only construction of the island is the lodge of Lilian Betancourt the first richest lady of France president of LOreal

Longtail boat on the main beach of Railay Bay near Krabi with family shopping for goodies Railay Bay has become one of the worlds foremost climbing destinations and is only accessible by boat because of its rugged topography THAILAND Krabi Province

Salt Lake Valley and fresh powder tracks at Alta, one of the only resorts in America for skiers only, Alta Ski Resort, Salt Lake City, Utah, United States of America, North America

18Th Century, Adults Only, Art, Beard, Boat, Characters, Coastline, Color Image, Daniel Defoe, Day, Front View, Full Length, History, Holding, Illustration, Illustration And Painting, Literature, Men, Mode Of Transport, Nature, Nautical Vessel, Only Men, Outdoors, Painted Image, Paintings, Past, Rif

The Los Angeles River in the Sepulveda Basin Wildlife Area is one of only three unpaved sections of the River. San Fernando Valley, California, USA

Bronze Statue of Just Nuisance - the only dog ever to be officially enlisted in the Royal Navy. Situated in Simon's Town, Greater Cape Town, South Africa

Spirit Bear, Kermode White sub-species of the black bear Found only in the Great Bear Rainforest on the coast of British Columbia, Canada

Woman riding horseback in the spring at Prospect Park, Brooklyn, New York, a 585-acre public park in the NeOlmsted and Calvert Vaux. It now houses the Audubon Center, the Audubon Society's only urban interpretive center in the United States..

Adult Galapagos penguin Spheniscus mendiculus foraging underwater on small baitfish in the Galapagos Island Group, Ecuador This is the only species of penguin in the northern hemisphere and is endemic to the Galapagos Island archipeligo, Ecuador only

Tourists gathered beside a placid lake, Jiuzhaigou, Nanping County, Aba State, Sichuan Province of People's Republic of China, FOR EDITORIAL USE ONLY

Elevated view of people working at the seashore of fishing village, Xiaozuo Village, Chongwu Town, Huian County, Fujian Province, People's Republic of China, FOR EDITORIAL USE ONLY

Boat in canal by bridge, Zhouzhuang Town, Kunshan City, Jiangsu Province of People's Republic of China, FOR EDITORIAL USE ONLY

Elder woman making bamboo basket, Yanshou Village, Chengxian District, Putian City, Fujian Province, People's Republic of China, FOR EDITORIAL USE ONLY

Man and woman walking by Yueyanglou, near the Dongting Lake, Yueyang City, Hunan Province, People's Republic of China, FOR EDITORIAL USE ONLY

RM, licensed, no property release _ editorial only historic adobe fortification Liwa Fort or Castle, Batinah Region, Sultanate of Oman, Arabia, Middle East

Reflection of buildings in the river, Ancient Residence on Banyue Pond in Hongcun Village, Yixian County, Anhui Province, People's Republic of China, FOR EDITORIAL USE ONLY