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

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

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

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

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

Hong Kong Island skyline at sunset, Hong Kong

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

Skyline of Bangkok, Thailand, Asia

Town hall and Christmas market, Hamburg, Germany, Europe

Autumn Leaves and Space needle, Seattle, Washington, USA

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

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

USA, New England, Massachusetts, Boston, Leonard P. Zakim Bridge, dawn

A tourist on the upper level of Metropol Parasol at dusk, Seville, province of Seville, Andalusia, Spain (MR)

Cathedral at the Plaza Mayor or Plaza de Armas, evening mood, Lima, UNESCO World Heritage Site, Peru, South America

Belem Tower at sunset, Lisbon, Portugal

Cityscape, Kremlin, Moskva river, Moscow, Russia

Auckland City and Harbour from Mount Eden, Auckland, New Zealand

Asia, Southeast Asia, Vietnam, Southern Vietnam, Ho Chi Minh City, the illuminated skyline of the city reflected in the Saigon river

People playing football on Icarai Beach at sunset, Niteroi, State of Rio de Janeiro, Brazil

View towards Corcovado Mountain and Pedra da Gavea at sunset, seen from Niteroi, State of Rio de Janeiro, Brazil

View towards Niteroi Contemporary Art Museum MAC, Boa Viagem Island, Corcovado Mountain and Pedra da Gavea, dusk, Niteroi, State of Rio de Janeiro, Brazil

Rialto bridge and gondola on the Grand Canal at dusk, Venice, Italy

Aerial view of St Mark's square and San Giorgio Maggiore church, Venice, Italy

Aerial view of St Mark's square at sunrise, Venice, Italy

Interiors of the Church of the Saviour on Spilled Blood. Saint Petersburg, Russia.

Lecco, Lombardy, Italy, Europe

Spain, Basque Country Region, Vizcaya Province, Bilbao, Guggenheim Museum by architect Frank Gehry. View at sunset

Kiyomizu-dera temple, Kyoto, Kyoto prefecture, Kansai region, Japan.

Rainbow Bridge and Tokyo Bay, Odaiba, Tokyo, Kanto region, Japan.

Tokyo Skytree and Sumida river, Tokyo, Kanto region, Japan.

Tokyo Skytree and the Asahi Breweries headquarters along the Sumida river, Tokyo, Kanto region, Japan. Skyscrapers and the iconic °Asahi Flame° by Philippe Starck.

France, Provence-Alpes-Cote d'Azur, French Riviera, Alpes-Maritimes, Principality of Monaco. Monaco skyline at dusk.

France, Provence-Alpes-Cote d'Azur, French Riviera, Alpes-Maritimes, Menton.

France, Auvergne-Rhone-Alpes, Haute-Loire, Le Puy-en-Velay. Le Puy Cathedral and the old town.

Colourful Palenqueras selling fruits on the walls of Cartagena, Bolivar Department, Colombia (MR)

Vasco da Gama bridge over the Tejo river, Lisbon, Portugal, Europe

Chain Bridge (Szechenyi Bridge) and Parliament Building, Budapest, Hungary

West Kowloon High Speed Rail Station and skyline at dusk, Kowloon, Hong Kong

Skyline with KLCC and Petronas towers, Kuala Lumpur, Malaysia

Petronas towers reflected, Kuala Lumpur, Malaysia

Singapore skyline at night reflected in lake, Singapore

Serbia, Belgrade, View of Sava River across to St.Michael's Cathedral in the historical center

Serbia, Belgrade, View of Sava River across to St.Michael's Cathedral in the historical center

European Central Bank at dusk, Frankfurt, Hesse, Germany

View over Wurzburg at sunrise, Bavaria, Germany

Old Main Bridge at dawn, Wurzburg, Bavaria, Germany

Liebfrauenkirche and River Rhine at sunset, Oberwesel, Rhineland-Palatinate, Germany

Vineyards and St Jacobs Church, Rudesheim, Rhineland-Palatinate, Germany

Tall Ship Thalassa passing through the Tower Bridge, London, England

High Rises on Sheikh Zayed Road at twilight, Downtown Dubai, Emirate of Dubai, UAE, Asia