Street lamp detail and the Itsukushima Floating Torii Gate at high tide in the background, Miyajima, Fukae, Hiroshima Ken, Japan.

A "Love" art installation looking towards the Odaiba Statue of Liberty Replica and Tokyo's Rainbow Bridge at sunset, Daiba, Tokyo To, Japan.

Historic Incan Machu Picchu on mountain in Andes, Cuzco Region, Peru

Greece, Athens, Aerial view of the Parthenon

Spain, Catalunya, Barcelona, Aerial view of Eixample district and Sagrada Familia Cathedral

Boat shed on the Swan River. Crawly Edge Boat Shed, Perth, Western Australia, Australia

The Entrance beach shark tower. The Entrance, Central Coast, New South Wales, Australia

Florence Cathedral (Duomo di Firenze) and buildings in the old town at sunset, Florence (Firenze), Tuscany, Italy, Europe.

Maroon Bells Reflecting in Maroon Lake at Sunrise, near Aspen, Colorado, USA

The Clock Tower, dating back to the 14th century, defends the main gate to the citadel of the medieval old town. Sighisoara, Transylvania. Romania

Piata Sfatului (Council Square) at dusk, with the former Council House, built in 1420, in the middle. Brasov, Transylvania. Romania

SensÅ-ji buddhist temple in autumn with yellow Gingko trees, Asakusa, Tokyo, Japan

The Great Torii of Miyajima, Japan

Traditional Japanese torii gate at the Oarai Isosaki Shrine, Ibaraki Prefecture, Japan

Traditional Japanese torii gate at the Oarai Isosaki Shrine, Ibaraki Prefecture, Japan

Traditional Japanese torii gate at the Oarai Isosaki Shrine, Ibaraki Prefecture, Japan

Windmill, Kinderdijk, Molenlanden, South Holland, Netherlands

Aerial view of Tarasp castle after snowfall. Tarasp, Lower Engadine, Canton of Grisons, Switzerland, Europe.

Kermorvan lighthouse at dawn in Brittany, France

Sunrise over the cliff of Etretat, Octeville sur Mer, Le Havre, Seine Maritime, Normandy, France, Western Europe.

Tourist admiring the Temple of Poseidon, Cape Sounion, Attica region, Greece (MR)

Upper view of the Acropolis from Philopappos hill at sunset, Athens, Attica region, Greece, Europe

Argentina,Patagonia,Santa Cruz Province,Los Glaciares National Park,the road to El Chalten

Argentina,Patagonia,Santa Cruz Province,Los Glaciares National Park,trees with autumn colors frame Mount Fitz Roy

View over Via Santa Maria towards Cathedral and Leaning Tower at dusk, Pisa, Tuscany, Italy

View over Via Santa Maria towards Cathedral and Leaning Tower at sunset, Pisa, Tuscany, Italy

Ponte Vecchio and Arno River at dusk, Florence, Tuscany, Italy

Santa Maria del Fiore Cathedral, detailed view, Florence, Tuscany, Italy

Palazzo Vecchio at dusk, elevated view, Florence, Tuscany, Italy

Cityscape with San Domenico Basilica and Asinelli Tower at sunset, elevated view, Bologna, Emilia-Romagna, Italy

Cityscape with San Domenico Basilica and Asinelli Tower at sunset, elevated view, Bologna, Emilia-Romagna, Italy

City of Arts and Sciences or Ciudad de las Artes y las Ciencias, Valencia, Comunidad Valenciana, Spain

Suleymaniye Mosque, interior details. Istanbul, Turkey

Hagia Sophia (Aya Sofia) at sunset, Istanbul, Turkey. Blue hour

Notre Dame Cathedral on the banks of the Seine River at sunrise, Paris, France

Spain, Castile and Leon, Salamanca, Woman at facade of cathedral, UNESCO World Heritage site (MR)

France, Paris, Eiffel Tower, close-up at night

France, Paris, Notre Dame Cathedral, spire above rooftops at dusk

Oia village, elevated view, Oia, Santorini, Cyclades Islands, Greece

Tran Quoc Pagoda at night, Hanoi, Vietnam

Morocco, Marrakech-Safi (Marrakesh-Tensift-El Haouz) region, Marrakesh. Interior archway with view to gardens at Bahia Palace (Palais de la Bahia).

Sprinkenhof office building built in 1927-1943 in brick expressionist style, Kontorhausviertel, Hamburg Altstadt, Hamburg, Germany

Pont du Gard Roman aqueduct over Gard River at dusk, Gard Department, Languedoc-Roussillon, France

Pont du Gard Roman aqueduct over Gard River in late afternoon, Gard Department, Languedoc-Roussillon, France

Tower of Cathédrale Saint-Sacerdos and old houses on Place de la Liberté in late afternoon, Sarlat-la-Canéda, Dordogne Department, Aquitaine, France

Hot-air balloon over Chateau de Castelnaud castle and Dordogne River valley in late afternoon, Castelnaud-la-Chapelle, Dordogne Department, Aquitaine, France

Front facade of Cathédrale Saint-Gatien cathedral at night, Tours, Indre-et-Loire, Centre, France.

Toledo and the Tagus river at twilight, a Unesco World Heritage Site. Castilla la Mancha, Spain

Real Monasterio de Nuestra Senora de Guadalupe (Royal Monastery of Santa Maria of Guadalupe), a Unesco World Heritage Site. Guadalupe, Extremadura, Spain

The old town of Chinchon with the 15-17th century Plaza Mayor at dusk. Castilla la Mancha, Spain