Sydney Harbour Bridge at dusk, Sydney, New South Wales, Australia

Sydney Harbour Bridge illumiated with coloured lights and lasers during Sydney Solstice celebrations, Sydney, New South Wales, Australia

The Samuel Beckett Bridge designed by the architect Santiago Calatrava and the National Conference Centre designed by the architect Kevin Roche in the background at twilight, Sir John Rogerson's Quay,...

Italy, Liguria: Manarola at sunset

San Gimignano at sunrise. Siena province, Tuscany, Italy

Cypresses Ring near the famous San Quirico d'Orcia cypresses. Val d'Orcia, Tuscany, Italy.

Polignano a Mare during a summer sunrise (province of Bari, Apulia, Italy)

Fagradalsfjall volcano during an eruption, Sudurnes, Iceland

Fagradalsfjall volcano during an eruption, Sudurnes, Iceland

Aigle Castle, Aigle, Canton of Vaud, Switzerland

Lauterbrunnen, Berner Oberland, Switzerland

Eriophores at Bachalpsee, Grindelwald, Berner Oberland, Switzerland

The Shard and River Thames, City of London, London, England, UK

Old town skyline with Cathedral's bell tower, Toledo, Castile-La Mancha, Spain

Cathedral and Giralda bell tower at sunset, Plaza Virgen de los Reyes, Seville, Andalusia, Spain

Sunrise at Eastbourne Pier, Eastbourne, East Sussex, UK

Sunrise at Eastbourne Pier, Eastbourne, East Sussex, UK

Casa de la Panaderia, Plaza Mayor, Madrid, Community of Madrid, Spain

Hall of Ambassadors or Salon de los Embajadores, Alcazar, Seville, Andalusia, Spain

Old Town Skyline featuring Dominican Priory, St John the Baptist Cathedral and Trinitarian Tower at sunrise, winter, Lublin, Lublin Voivodeship, Poland

Old Town Skyline featuring Dominican Priory, St John the Baptist Cathedral and Trinitarian Tower at sunset, winter, Lublin, Lublin Voivodeship, Poland

Canal Grande from the Accademia Bridge, with the Salute in the background. Venice, Italy.

Evening atmosphere, gondolas on the Grand Canal at the Rialto Bridge, Venice, Veneto region, Italy, Europe

View from Manhattan Bridge to Lower Manhattan with One World Trade Center, New York City, New York, USA

The Vessel, begehbares Kunstwerk des britischen Designers Thomas Heatherwick, Hudson Yards, New York City, New York State, USA

Manhattan Skyline with One World Trade Center at sunrise, New York City, New York State, USA

Golden Gate Bridge at sunrise, San Francisco Bay, California, USA

Watchman Mountain (1998m) and Virgin River, Zion National Park; Colorado Plateau; Utah; USA

View from Inspiration Point, Bryce Canyon National Park, Colorado Plateau, Utah, USA

Waterpocket Fold rock formation, Capitol Reef National Park, Utah, USA

Hotel Paris and Planet Hollywood Resort, The Strip, Las Vegas, Nevada, USA

Supertrees and Marina Bay Sands, Gardens by the Bay, Singapore City, Singapore

St.Coloman Church, Schwangau, Allgau, Swabia, Bavaria, Germany

Neuschwanstein Castle, Schwangau, Allgau, Bavaria, Germany

Neuschwanstein Castle, Schwangau, Allgau, Bavaria, Germany

Stahleck and Rhine River, Bacharach, Rhine Valley, Rhineland-Palatinate, Germany

Path through beech forest with blooming wild garlic (Allium ursinum), Hainich National Park, Thuringia, Germany, Europe

View of the Palatinate Forest from Wegelnburg Castle, Nature Reserve, Palatinate, Palatinate Forest, Rhineland-Palatinate, Germany, Europe