A couple dancing tango in Plaza Dorrego, San Telmo, Buenos Aires, Argentina.

Pier and beach chairs on the beach of Sellin, Ruegen Island, Baltic Sea, Mecklenburg-Western Pomerania, Germany

Pier and beach chairs on the beach of Sellin, Ruegen Island, Baltic Sea, Mecklenburg-Western Pomerania, Germany

Beach chairs on the beach of Bansin, Usedom Island, Baltic Sea, Mecklenburg-Western Pomerania, Germany

Pier and beach chairs on the beach of Ahlbeck, Usedom Island, Baltic Sea, Mecklenburg-Western Pomerania, Germany

Facade of Schloss von Husum, Husum, Nordfriesland, Schleswig-Holstein, Germany

The tiny and imposing inhabited island of Corvo in the middle of the Atlantic Ocean. Azores archipelago, Portugal

Schwerin Castle at twilight, Schwerin, Mecklenburg, Mecklenburg-Vorpommern, Germany

Lubeck Cathedral, Lubeck, UNESCO, Schleswig-Holstein, Germany

Houses on riverfront of Trave river with towers of St. Marienkirche church in background at sunset, Lubeck, UNESCO, Schleswig-Holstein, Germany

Houses on riverfront of Trave river with towers of St. Marienkirche church in background at sunset, Lubeck, UNESCO, Schleswig-Holstein, Germany

USA, New York City, skyline of financial district of Lower Manhattan seen from Hoboken, New Jersey.

Life Guard dismounted at Horse Guards, detailed view, London, England, United Kingdom

Guard at the Buckingham Palace, London, England, United Kingdom

View over the River Thames towards the Palace of Westminster at sunrise, London, England, United Kingdom

Brighton Palace Pier at dusk, City of Brighton and Hove, East Sussex, England, United Kingdom

The Royal Pavilion, Brighton, City of Brighton and Hove, East Sussex, England, United Kingdom

City Waterfront seen from Brighton Palace Pier at sunset, City of Brighton and Hove, East Sussex, England, United Kingdom

Beachy Head Cliffs and Belle Tout Lighthouse at sunset, Eastbourne, East Sussex, England, United Kingdom

View towards Ferris Wheel and Eastbourne Pier at sunrise, Eastbourne, East Sussex, England, United Kingdom

Eastbourne Pier at sunrise, Eastbourne, East Sussex, England, United Kingdom

Dirt road and car among vineyards at sunset, Madalena, Madalena municipality, Pico island (Ilha do Pico), Azores archipelago, Portugal

Star trails, Castel de Tierra, Bardenas Reales Natural Park, Navarra, Spain

Cathedral Savior on the Spilled Blood (Khram Spasa na Krovi) as seen through the gates of the Mikhailovsky Garden (Mikhailovsky Sad), Saint Petersburg, Russia

The monument to Vladimir Lenin on Moscow Square (Moskovskaya Ploshchad), Saint Petersburg, Russia

Footsteps on a sandbank, Baa Atoll, Maldives

A romantic picnic for two on a deserted sandbank in the Indian Ocean, Baa Atoll, Maldives

World Trade Center station (PATH), known also as Oculus, designed by architect Santiago Calatrava, Manhattan, New York, USA

"Fearless Girl" bronze sculpture by artist Kristen Visbal across from the New York Stock Exchange Building, Lower Manhattan, New York, USA

Aerial view of Midtown Manhattan skyline at sunset, New York, USA

Summit One Vanderbilt observation deck at sunset, Manhattan, New York, USA

One World Trade Center, Manhattan, New York, USA

Little Island artificial island park, Pier 55, Manhattan, New York, USA

The Grass Blades sculpture by artist John Fleming with Space Needle in the background, Seattle Center, Seattle, Washington, USA

Downtown skyline with the iconic Space Needle, Seattle, Washington, USA

Colored-light show at Buckingham Fountain with city skyline in the backdrop, Chicago, Illinois, USA

Night view of downtown skyline and Chicago River, Chicago, Illinois, USA

Monastery of Saint Stephen at dawn, Meteora, Thessaly, Greece

Monastery of Rousanou at dusk, Meteora, Thessaly, Greece