Scenic view of Grand Canyon at sunset, Yavapai Point, Grand Canyon National Park, Arizona, USA

Scenic view of Grand Canyon at sunset, Yavapai Point, Grand Canyon National Park, Arizona, USA

Reflection of rock formation in South Tufa on Mono Lake against blue sky at dusk, Mono County, Sierra Nevada, Eastern California, California, USA

Famous Golden Gate Bridge over bay against purple sky during sunset, San Francisco, San Francisco Peninsula, Northern California, California, USA

Canada, province of Ontario, the city of Toronto, the city and its skyscrapers at sunset from the shores of Lake Ontario

Victoria Falls, Zimbabwe, Africa. The main cataract of the Victoria Falls at sunset.

Europe, Bulgaria Sofia, National Assembly building

Port Authority building by Zaha Hadid architect at sunset in Antwerp, Belgium

A couple walking on a bridge in Amsterdam at sunset, Holland/Netherlands

People walking in Rotterdam with the sun setting beyond the Market Hall, Holland/Netherlands

Two people kayaking in the Nyhavn canal in Copenhagen at sunset, Denmark

People walking and sitting in restaurants in the Grand Place in Brussels with the Town Hall in the background, Belgium

Panoramic view of Bruges old town reflecting in the water canal at sunset, Belgium

Panoramic view of the Grand Place in Brussels at sunset with the Town Hall and the Maison du Roi building, Holland/Netherlands

Old Harbour at Dusk, Kaleici, Antalya, Turkey

Theatre, Kas, Turkey

Halic Metro Bridge & Suleymaniye Camii (Mosque), Golden Horn, Istanbul, Turkey

Halic Metro Bridge & Suleymaniye Camii (Mosque), Golden Horn, Istanbul, Turkey

Switzerland, Lucerne, Mount Pilatus, sunset and clouds

Sunset at St Clair Beach, Dunedin, New Zealand

Sunset at Wharariki beach, Tasman, New Zealand

Sunset in Franciacorta in summer season, Brescia province, Lombardy district, Italy

The village of Camignone at sunset in franciacorta, Brescia province, Lombardy district, Italy.

Sunset at Faja da Ribeira da Areia and its arch, Sao Jorge, Azores, Portugal

France, Var, Corniche de l'Esterel, Saint Raphael, Ile d'Or in front of the Cap du Dramont

France, Pas de Calais, Opal Coast, Great Site of the two Caps, Escalles, Cap Blanc nez, the Cape Blanc Nez and the walk towards the bay of Wissant at the end of the day

France, Paris, the sun setting behind the genius of the Bastille (column of July) and Eiffel Tower (© SETE-illuminations Pierre Bideau)

France, Somme, Ault, anglers on the beach of Ault as twilight settles down gradually

France, Corse du Sud, Ajaccio, the Sanguinaires Islands at sunset

France, Cotes d'Armor, Plevenon, Frehel Cape and its lighthouses

France, Cotes d'Armor, Ploumanach, Perros-Guirec, the lighthouse of Ploumanac'h (Men Ruz)

France, Cotes d'Armor, Erquy, Saint Michel islet and chapel from Saint Michel beach

France, Finistere, Le Conquet, Kermorvan point, The Kermorvan lighthouse by night

France, Finistere, Le Conquet, Kermorvan peninsula, Kermorvan lighthouse built in 1849

Basilica di Santa Maria della Salute, Grand Canal, Venice, Veneto, Italy

Spain, Canary Islands, Gran Canaria, Maspalomas Sand Dunes

Skyline with Old Town Hall and St. Elizabeth Church at sunset, elevated view, Wroclaw, Lower Silesian Voivodeship, Poland

Sunset seen from Okiennik Wielki, window rock, Piaseczno, Krakow-Czestochowa Upland or Polish Jurassic Highland, Silesian Voivodeship, Poland

Portugal, Algarve region, Southwest Alentejano and Costa Vicentina Natural Park, Carrapateira on the Rota Vicentina hiking trail, sunset over Bordeira beach

Portugal, Algarve region, Southwest Alentejano and Costa Vicentina Natural Park, Carrapateira on the Rota Vicentina hiking trail, sunset over Bordeira beach

Italy, Tuscany, Siena, listed as World Heritage by UNESCO, view of the Our Lady of the Assumption cathedral, the Duomo and the Basilica di San Domenico on left

Kirkjufell mountain reflecting in still water against blue sky during sunset, Snaefellsness Peninsula, Western Iceland, Iceland

Bloubergstrand beach with Table Mountain in the background at sunset, Cape Town, Western Cape, South Africa

UK, Wales, Gwynedd, Harlech, Harlech Beach, Snowdonia beyond

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

Greece, Athens, Aerial view of the Parthenon

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

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

Rainbow over Civita di Bagnoregio at sunset, Bagnoregio, Lazio, Italy, Europe.

Tuscan landscape, rolling hills with wheat fields and cypress trees at sunset, San Quirico d'Orcia, Val d'Orcia, Tuscany, Italy, Europe.

Tower Bridge & The Shard, River Thames, London, England, UK

Cowboy horse drive on Hideout Ranch, Shell, Wyoming. Cowboy riding his horse with rope out silhouetted at sunset. (MR)

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

Palm Trees at Sunset, Khao Lak, Phang-nga, Thailand, Asia

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