Opera House and Harbour Bridge, Sydney, New South Wales, Australia

Denge Sound Mirrors, Greatstone Lakes, Kent, England, United Kingdom

Porta Rudiae (Rudiae Gate), Lecce, Salento, Apulia, Italy

Tower of Gold (Torre del Oro), Seville, Andalusia, Spain

Alcazar of Seville, UNESCO, Seville, Andalusia, Spain

Corral del Carbon, Granada, Andalusia, Spain

Royal Chapel (Capilla Real), Granada, Andalusia, Spain

Albaicin quarter, UNESCO, Granada, Andalusia, Spain

Mirador de San Nicolas, Islamic and Mudejar architecture, Alhambra, UNESCO, Granada, Andalusia, Spain

Church of Notre Dame de la Major, Arles, Bouches du Rhone, Camargue, Provence-Alpes-Cote d'Azur, France

Civic Museum, Capitular Museum of Sacred Art Benedict XII, Gravina, Bari, Alta Murgia, Apulia, Italy

Trulli, Rione Monti, UNESCO, Alberobello, Bari, Apulia, Italy

Monte Sant'Angelo, Foggia, Apulia, Italy

Locorotondo, Bari, Apulia, Italy

Giuseppe De Nittis Art Gallery, Palazzo Della Marra, Barletta, Barletta-Andria-Trani, Apulia, Italy

Chapel of St. Francis of Paola, Viana do Castelo, Minho-Lima, Portugal

Co-cathedral of Ruvo di Puglia, Ruvo di Puglia, Bari, Apulia, Italy

Church of St. Francis of Assisi, Gravina, Bari, Alta Murgia, Apulia, Italy

Church of San Benedetto, Massafra, Taranto, Apulia, Italiy

View of Coimbra old town, Coimbra, Coimbra district, Centro Region, Portugal, Europe

Tad Hang waterfall on the Tad Lo river, Bolaven Plateau, near Pakse, Salavan Province, Southern Laos, Laos

Temple of Juno, Valley of Temples, Agrigento, UNESCO, Sicily, Italy

Barletta Cathedral, Barletta, Barletta-Andria-Trani, Apulia, Italy

Church of the Magdalene, Aix-en-Provence, Bouches du Rhone, Provence-Alpes-Cote d'Azur, France

Carrer Major, Tarragona, Catalonia, Spain

Church of St-Trophime, UNESCO, Place de la Republique, Arles, Bouches du Rhone, Camargue, Provence-Alpes-Cote d'Azur, France

Co-cathedral of Ruvo di Puglia, Ruvo di Puglia, Bari, Apulia, Italy

Swabian Castle, Trani, Barletta-Andria-Trani, Apulia, Italy

Tarragona, Catalonia, Spain

Aerial view of Castro, Lecce, Salento, Apulia, Italy, Europe

Artwork on display, Braga, Minho Province, Portugal

Barletta, Barletta-Andria-Trani, Apulia, Italy

Palace und Monastery Bogolyubovo near the Unesco world heritage sight Vladimir, Golden ring, Russia

Plaza de la Constitucion, Old Town, San Sebastian, Bay of Biscay, province of Gipuzkoa, Basque Country, Spain, Europe

Two giant dragons, Sanggar Agung Temple, Surabaya, Java, Indonesia

Clock Tower, Old Town, Sighisoara, UNESCO, Transylvania, Romania

The Piccadilly Arcade at Christmas, London, England, United Kingdom

Elevated view of stalls and people in Omicho Market, Kanazawa City, Ishikawa Prefecture, Honshu, Japan

View of Fushimi Inari Shrine, Fukakusa Yabunouchicho, Fushimi Ward, Kyoto, Honshu, Japan

View of Fushimi Inari Shrine at dusk, Fukakusa Yabunouchicho, Fushimi Ward, Kyoto, Honshu, Japan

View of Sannen Zaka and Yasaka Pagoda in Gion at dusk, Kyoto Geisha District, Kyoto, Honshu, Japan

View of Japanese lanterns in dark alleyway in Dotonbori, vibrant entertainment district near the river, Osaka, Honshu, Japan

Jabrin (Jabreen) Castle (Fort), Ad-Dakhilīyah region,Sultanate of Oman, Arabian Peninsula

Maraya Theatre, architect Studio Gio Forma, mirrored structure seeming to disappear in AlUla's Ashar Valley, AlUla, Medina Province, Saudi Arabia

Canyon with sandstone walls in the Sharaan Nature Reserve, AlUla, Medina Province, Saudi Arabia

Castillo de La Calahorra, La Calahorra, Guadix, Andalusia, Spain

Castillo de La Calahorra, La Calahorra, Guadix, Andalusia, Spain

Busy street bazaar full of shops in Athens, Greece

Meteora, ancient holy Monastery of Varlaam, UNESCO, Kalabaka, Greece

Wardour Castle, a 14th Century castle at Wardour, near Tisbury, Wiltshire, England, United Kingdom

Extraordinary sandstone rock structure called Dancing Rocks in the Sharaan Nature Reserve, AlUla, Medina Province, Saudi Arabia

Helicopter flying over Maraya Theatre, architect Studio Gio Forma, mirrored structure in AlUla's Ashar Valley, AlUla, Medina Province, Saudi Arabia

Aerial view of Jabal Ithlib area within Site of Hegra (Madain Salih), UNESCO, in the area of AlUla, Medina Province, Saudi Arabia

Iconic Big Ben and Houses of Parliament, UNESCO, Westminster, London, England, United Kingdom

Palazzo dei Consoli (Palace of the Consuls) at sunset, Gubbio, Umbria, Italy

Fully connected Guangji Bridge, built in 1170, one of China's four famous ancient bridges, Chaozhou, Guangdong province, China

Guangji Bridge, built in 1170, one of China's four famous ancient bridges, Chaozhou, Guangdong province, China

Wat Phra That Doi Suthep Buddhist temple in Chiang Mai, Thailand

Wat Rong Khun, the famous White Temple, Chiang Rai, Thailand

Sheikh Zayed Grand Mosque, Abu Dhabi, United Arab Emirates

Church of Saint Pantalon and snow covered town centre and mountainous background in winter at dusk, Courmayeur, Aosta Valley, Italian Alps, Italy

The entrance to the Palace Hotel in Dubai with Burj Khalifa in the background, Dubai, United Arab Emirates

Hawa Mahal (Palace of the Winds), Jaipur, Rajasthan, India

Mehrangarh Fort, Jodhpur, Rajasthan, India

Entrance to the old city, Jodhpur, Rajasthan, India

San Fedele Basilica, Piazza San Fedele, Como, Lombardy, Italy

Buildings and Como Cathedral in the historical center, Como, Lombardy, Italy

Qutb Minar complex, UNESCO, Delhi, India

The High Temple at the Mesoamerican archaeological site of Lamanai (Submerged Crocodile), Belize

John Ford's Point, Merrick Butte in background, Monument Valley Navajo Tribal Park, Utah, United States of America

Emir of Daura in the Fadar Daurama Emir's palace, Daura Emirate, Katsina state, Nigeria

View of colourful buildings in the city centre on a sunny day in winter, Reykjavik, Iceland

View of Skolavorduholt statue and Hallgrimskirkja church at dusk in winter, Reykjavik, Iceland

View of Hallgrimskirkja church illuminated at dusk in winter, Reykjavik, Iceland

Jamaa el Fna square, UNESCO, Marrakech, Morocco

Morning market,Luang Prabang, Laos

Wat That Luang at Luang Prabang, Laos

Ishak Pasha Palace, Dogubayazit, Turkey, Asia Minor, Asia

View of coastline from Chiesa del Soccorso church, Forio, Island of Ischia, Campania, Italy, Europe

View of Kaminarimon Gate, entrance to Senso-ji Temple at night, Asakusa, Taito City, Tokyo, Honshu, Japan

Panoramic over the village from the Castel, Ile de Goree (Goree Island), UNESCO, Dakar, Senegal, West Africa

View of Gojikken Nagaya-Kanazawa Castle at dusk, Kanazawa City, Ishikawa Prefecture, Honshu, Japan

Mural Houston Is Inspired by artist Gonzo, downtown Houston, Texas, United States of America

Equestrian statue of Victor Emmanuel II, Monumento Nazionale a Vittorio Emanuele II (Vittoriano) (Altare della Patria), Piazza Venezia , Rome, Lazio, Italy

View towards the dome of Saint Peter's Basilica, UNESCO, Vatican City, Rome, Lazio, Italy

Wild flowers in front of St. Mary Church, small village of Santa Maria, near Dobbiaco, Val Pusteria, South Tyrol (Alto Adige), Italy

View of busy street and traditional wooden houses in Gion, Kyoto Geisha District, Kyoto, Honshu, Japan

View of colourful facade of shop in Dotonbori, vibrant entertainment district near the river, Osaka, Honshu, Japan

View of Tsutenkaku Tower and restaurants neon lights at dusk in the Shinsekai area, Osaka, Honshu, Japan

View of Osaka Castle (Osaka-jo) at dusk, Chuo Ward, Osaka, Honshu, Japan

View of Osaka Castle (Osaka-jo) at dusk, Chuo Ward, Osaka, Honshu, Japan

The red bridge at Nikko, Honshu, Japan

Meteora, ancient holy Monastery of Varlaam, UNESCO, Kalabaka, Greece

Monemvasia, historic city on an island with a mountain in turquoise sea, Monemvasia, Laconia, Greece

View of interior of the Mall of Berlin at Christmas, Mitte, Berlin, Germany

View of Christmas tree in Stortorvet Square, Oslo, Norway, Scandinavia

View of Christmas market and ferris wheel during winter at dusk, Stortingsparken, Oslo, Norway, Scandinavia

View of Christmas market on Karl Johans Gate at dusk, Oslo, Norway, Scandinavia

Skyline of Singapore Marina Bay at night with Marina Bay Sands, Art Science museum and tourist boats, Singapore

Road to the temple, Pushkar, Rajasthan, India