Tangyue Memorial Arches, Anhui Province, China, Asia

Chongsheng Temple, Dali Old Town, Yunnan Province, China, Asia

Cesky Krumlov Castle, Czech Republic, Europe

Aerial view of Borobudur (Buddhist) Temple, Java, Indonesia, Asia

Harappa site, Indus Valley Civilisation between 3000 and 1700 BC, Sahiwal District, Pakistan

Colonial buildings and lighthouse, Galle, Sri Lanka

Jal Mahal, once a hunting lodge, reflected in the lake near Amber, Jaipur, Rajasthan, India

View to Market Square on Waterfront and Lutherian Cathedral, Helsinki, Finland, Scandinavia, Europe

London Bridge, coastal feature along the Great Ocean Road, Victoria, Australia

The Grand Canyon from the South Rim, Arizona, USA

Monastery of St. Stephen, Meteora, Greece, Europe

Balanced Rock, Arches National Park, Utah, USA

Horseshoe Bend on the Colorado River, Arizona, USA

Trail to Roque Nublo, Gran Canaria, Canary Islands, Spain, Europe

The Victoria Memorial, Calcutta, West Bengal, India

View of Jaisalmer Fort, built in 1156 by Rawal Jaisal, which has 99 bastions around its circumference, Jaisalmer, Rajasthan, India

The prehistoric Castlerigg Stone Circle, Keswick, Lake District, Cumbria, England, UK

Forth Railway Bridge over the Firth of Forth, Queensferry near Edinburgh, Lothian, Scotland, UK, Europe

Agapanthus flowers and St. Peters Anglican Cathedral, Adelaide, South Australia, Australia

Domes and minarets of the Blue Mosque (Sultan Ahmet Mosque), Istanbul, Turkey, Europe

The Blue Mosque (Sultan Ahmet Mosque), Istanbul, Turkey, Europe

Lake Thun (Thunersee) and Oberhofen Castle, Bernese Oberland, Switzerland, Europe

The walls of Marrakech (Marrakesh), High Atlas mountains, Morocco, Africa

Cap Spartel, Tangier, Morocco, Africa

Angkor Wat, Siem Reap, Cambodia, Indochina, Asia

The temple complex of Angkor Wat, Angkor, Siem Reap, Cambodia, Indochina, Asia

View of Lindos Bay from the Acropolis, Lindos, Rhodes, Dodecanese Islands, Greece

View of the Parthenon and the Acropolis seen from Filopappos Hill, Athens, Greece

View of the Parthenon and the Acropolis seen from Filopappos Hill, Athens, Greece

The south rim of the Grand Canyon, Arizona, USA

The south rim of the Grand Canyon, Arizona, USA

Inca terraces and ruins, Machu Picchu, UNESCO World Heritage Site, Peru, South America

Mayan archaeological site, Tulum, Yucatan, Mexico, Central America

San Antimo Abbey, Siena, Tuscany, Italy

Chamery, Montagne de Reims, Champagne, France, Europe

El Kelaa M'Gouna, Dades Valley, Ouarzazate, Morocco, North Africa

View across the Roman Forum, Rome, Lazio, Italy, Europe

View of Roman Amphitheatre of Aspendos, ancient ruins, Aspendos, Turkey, Europe

Standing stone circle at sunrise, Stonehenge, Wiltshire, England, UK, Europe

The Round Tower and gardens in Windsor Castle, home to Royalty for 900 years, Windsor, Berkshire, England, UK

Cabo da Roca, Europe's westernmost point, Sintra-Cascais Natural Park, Estremadura, Portugal, Europe

The ramparts of the Moorish Castelo dos Mouros, captured by Christians in 1147, above the town of Sintra, Estremadura, Portugal, Europe

Poklongarai (Po Klong Garai) Cham tower, 13th century Champa brick built, Phan Rang, Vietnam

The Old Man of Hoy, sandstone sea stack 137m high, Hoy, Orkney Islands, Scotland, UK

Lake Vernwy, Wales, UK, Europe

Inukshuk marker at Aupalaqtuq Point, Cape Dorset, Baffin Island, Canadian Arctic, Canada

Temple of the Tooth, houses a tooth relic of the Buddha, Kandy, Sri Lanka

El Mina mosque and port, Tripoli, Lebanon, Middle East

Aigle Chateau and vineyard, near Lac Leman, Switzerland

Bet Giorgis, rock cut church, Lalibela, Ethiopia, Africa

View along the Grand Canal towards Santa Maria Della Salute from Academia Bridge, Venice, UNESCO World Heritage Site, Veneto, Italy, Europe

St Michael's Church, Brentor, near Tavistock, Dartmoor, Devon, England, UK

Eilean Donan (Eilean Donnan) Castle, Dornie, Highlands Region, Scotland, UK, Europe

Eilean Donan (Eilean Donnan) Castle, Dornie, Highlands Region, Scotland, UK, Europe

Evening view from Trafalgar Square down Whitehall with Big Ben in the background, London, England, UK

Conwy Castle at sunset, Gwynedd, North Wales, UK, Europe

Mont Saint-Michel (Mont St. Michel) at sunset, La Manche region, Normandy, France, Europe

Portland Head lighthouse, Cape Elizabeth, Maine, New England, USA

Hyang-Wonjong Pavilion, Kyongbok Palace, Seoul, South Korea, Korea, Asia

Interlaken, Jungfrau region, Bernese Oberland, Swiss Alps, Switzerland, Europe

Naiad fountain, Schonbrunn, UNESCO World Heritage Site, Vienna, Austria, Europe

Dunguaire Castle, Kinvarra Bay, County Galway, Connacht, Republic of Ireland (Eire), Europe

Whitby Abbey, Whitby, North Yorkshire, England, UK, Europe

Slea Head, Dingle Peninsula, County Kerry, Munster, Republic of Ireland (Eire), Europe

The Cliffs of Moher, County Clare, Munster, Republic of Ireland (Eire), Europe

The coast and Bixby Bridge on the Pacific Highway, Route 1, California, USA

Dusk over the Holy Pool of Nectar looking towards the clocktower and the Golden Temple, Sikh holy place, Amritsar, Punjab State, India, Asia

Dawn at the Golden Temple and cloisters and the Holy Pool of Nectar, sacred site of the Sikh religion, Amritsar, Punjab State, India, Asia

The Pont du Gard, Roman aqueduct, Gard near Nimes, Languedoc, France, Europe

Chateau Sully-sur-Loire, the Loire Valley, Centre, France, Europe

The Long Walk and Windsor Castle, Windsor, Berkshire, England, UK

Mont St. Michel (Mont Saint-Michel) reflected in water, Manche, Normandy, France, Europe

Chepstow Castle, Chepstow, Gwent, South Wales, UK, Europe

Tamarit Castle, Tarragona, Catalonia, Spain, Europe

National Gallery and the Castle, Edinburgh, Lothian, Scotland, UK

Edinburgh Castle and gardens, Edinburgh, Lothian, Scotland, UK, Europe

Rheinstein Castle overlooking the River Rhine, Rhineland, Germany, Europe

Rheinstein Castle overlooking the River Rhine, Rhineland, Germany, Europe

Fountains Abbey, North Yorkshire, England, UK, Europe

The citadel from the beach, Peniscola, Costa de Azahar, Valencia, Spain, Europe

Mont Orgueil Castle, Gorey Harbour, Jersey, Channel Islands, UK

Mount Kilimanjaro, Kenya, East Africa, Africa

Ginkaku-Ji (Silver Pavilion) Temple, Kyoto, Japan

Kiyomizu-dera Temple, from 1633, the Pagoda at sunset, Kyoto, Kansai, Japan

National Gallery and Princes Street Gardens, Edinburgh, Lothian, Scotland, UK, Europe

Notre Dame and the River Seine, Paris, France, Europe

Qasr al-Abd (Fortress of the Servant), 3rd century BD Hellenistic palace west of Aman in Wadi as-Sir, Iraq al-Amir, Jordan, Middle East

Saanen village church in foreground, fashionable resort of Gstaad in background, Swiss Alps, Switzerland, Europe

View over Graeco-Roman city towards Roman Temple of Bel, 45 AD, Palmyra, Syria, Middle East

Crac des Chevaliers, Crusader castle, 1150-1250, built by the Knights Hospitaller, Syria, Middle East

The statue of Eugene of Savoy over looking the Danube, Budapest, Hungary

Standing Buddha statue, Aukana, near Sigiriya, Sri Lanka, Asia

Neuschwanstein and Hohenschwangau castles, Alpsee and Tannheimer Alps, Allgau, Bavaria, Germany, Europe

Sea stacks at the Twelve Apostles on rapidly eroding coastline, Port Campbell National Park, Great Ocean Road, Victoria, Australia

Alsterarkaden and Town Hall, Hamburg, Germany, Europe

Ayers Rock, Uluru National Park, Northern Territory, Australia

Vineyards and ancient monastery, Badia a Passignano, Greve, Chianti Classico, Tuscany, Italy, Europe

The Eiffel Tower, Paris, France, Europe

Rydal Mount, home of the poet William Wordsworth, Ambleside, Lake District, Cumbria, England, UK

St John's College, Cambridge, Cambridgeshire, England, UK