St. Michael Church and Veste Oberhaus fortress in Passau, Germany, Europe

Sky Tower and Skyline at Westhaven Marina, Auckland, North Island, New Zealand, Pacific

View over Old Town and bay, Budva, The Budva Riviera, Montenegro, Europe

View of Tower Bridge and the City of London in the background at dusk, London, England, United Kingdom, Europe

Charles Bridge and Church of Saint Francis of Assisi with Old Town Bridge Tower against sky, UNESCO World Heritage Site, Prague, Bohemia, Czech Republic (Czechia), Europe

View of church overlooking coastline, sea and hills near Agkonas, Kefalonia, Ionian Islands, Greek Islands, Greece, Europe

View of River Spree and Berliner Fernsehturm at sunset, Nikolai District, Berlin, Germany, Europe

Skyline of Auckland, North Island, New Zealand, Pacific

View of Charles Bridge, UNESCO World Heritage Site, from Old Town Bridge Tower, River Vltava, Little Quarter Bridge Tower, Prague, Czech Republic, Europe

Rovinj, Istria, Croatia, Europe

Ta Pinu, Malta's national shrine, Gozo, Malta, Europe

Old town and the cathedral of St. Euphemia, Rovinj, Istria, Croatia, Adriatic, Europe

View from Tower Bridge over River Thames to Southwark with City Hall and The Shard Building, London, England, United Kingom, Europe

Sunset at the Walls of Old Town, Dubrovnik, UNESCO World Heritage Site, Croatia, Europe

Matthias Church, Fisherman's Bastion at the heart of Buda's Castle District and the Danube, Budapest, Hungary, Europe

View of Church of Saint Nicholas of Bari and Piazza Chiesa Madre in Castelmola, Taormina, Sicily, Italy, Mediterranean, Europe

Singapore Flyer from South Beach, Singapore, Southeast Asia

Skyline across Marina bay, Singapore, Southeast Asia

River Thames and Tower Bridge at night, London, England, United Kingdom, Europe

Tower Bridge and River Thames, London, England, United Kingdom, Europe

View towards marina, Castelsardo, Sassari Province, Sardinia, Italy, Mediterranean, Europe

Skyline looking south towards Lower Manhattan at sunset, One World Trade Center in view, Manhattan, New York City, New York, United States of America, North America

Skyline looking south towards Lower Manhattan at sunset, One World Trade Center in view, Manhattan, New York City, New York, United States of America, North America

View of beach, lifeguard tower and the Atlantic Ocean, Corralejo Natural Park, Fuerteventura, Canary Islands, Spain, Atlantic, Europe

Tower Bridge and River Thames at twilight, London, England, United Kingdom, Europe

Historical wooden bridge and cathedral (Fridolinsmuenster), Bad Saeckingen, Rhine River, Hochrhein, Black Forest, Baden- Wurttemberg, Germany, Europe

City of Candelaria in the eastern part of the island of Tenerife, Canary Islands, Spain, Europe

View over Main River to Floesserbruecke bridge and financial district, Frankfurt, Hesse, Germany, Europe

Capital Beach bar at Spreebogen Park, TV Tower, Berlin, Germany, Europe

Stone fountain next to bell tower, Xenodochio of Santa Perpetua, Tirano, province of Sondrio, Valtellina, Lombardy, Italy, Europe

Burghausen Castle and St. Jakob Church in Burghausen, Germany, Europe

The tower of Prosphorion, Ouranopoli, Mount Athos, Central Macedonia, Greece, Europe

Aerial view of Capo Passero island at sunrise, Portopalo di Capo Passero municipality, Siracusa province, Sicily, Italy, Mediterranean, Europe

City of London skyline and River Thames, London, England, United Kingdom, Europe

Bridge, Cathedral and brightly painted houses on the bank of the Riu Onyar, Girona, Catalonia, Spain

High angle view of the old town with the cathedral of St. George, Piran, Istria, Slovenia, Europe

View towards Bollo Tower, Capo Caccia, Porto Conte National Park, Alghero, Sardinia, Italy, Mediterranean, Europe

View of ancient city walls and the historical center, Alghero, Sardinia, Italy, Mediterranean, Europe

Clarke Quay, Singapore, Southeast Asia

High angle view of Brooklyn Bridge and Lower Manhattan skyline, New York City, New York, United States of America, North America

Yarra River and city skyline, Melbourne, Victoria, Australia, Pacific

View over Main River to the financial district skyline, Kaiserdom cathedral, Paulskirche church, Frankfurt, Hesse, Germany, Europe

View over Main River to the financial district, skyline of Frankfurt, Hesse, Germany, Europe

View over Neisse River to St. Peter and Paul Church at sunrise, Goerlitz, Saxony, Germany, Europe

View of Tower Bridge and the City of London in the background at sunset, London, England, United Kingdom, Europe

Charles Bridge and Church of Saint Francis of Assisi with Old Town Bridge Tower, UNESCO World Heritage Site, Prague, Bohemia, Czech Republic (Czechia), Europe

Waterfront buildings, clock tower and church at night on the harbour at Piran, Slovenia, Europe

Oratorio de San Felipe Neri, a church in San Miguel de Allende (San Miguel), Guanajuato State, Mexico, North America

Elevated view over Biscayne Boulevard and the skyline of Miami, Florida, United States of America, North America

Port of Mgarr, Gozo, Malta, Mediterranean, Europe

Central Park, Manhattan, New York City, New York, United States of America, North America

Lightship in the harbour near Albert Dock, Liverpool, Merseyside, England, United Kingdom, Europe

Old town with Hoelderlinturm tower and Stiftskirche Church reflecting in the Neckar River, Tuebingen, Baden-Wurttemberg, Germany, Europe

Rena Bianca beach, Santa Teresa Gallura, Sardinia, Italy, Mediterranean, Europe

Marina, Alghero, Sardinia, Italy, Mediterranean, Europe

Tourists in front of City Hall, River Thames and Tower Bridge, London, England, United Kingdom, Europe

Skyline looking south towards Lower Manhattan at sunset, One World Trade Center in view, Manhattan, New York City, New York, United States of America, North America

City skyline from Princes Bridge at dusk, Melbourne, Victoria, Australia, Pacific

Yarra River and city skyline, Melbourne, Victoria, Australia, Pacific

Eiserner Steg Bridge and financial district at sunset, Frankfurt, Hesse, Germany, Europe

Bode Museum, Museum Island, UNESCO World Heritage Site, Spree River, TV Tower, Mitte, Berlin, Germany, Europe

Watergate to the Arsenal of Venice, Venice, UNESCO World Heritage Site, Veneto, Italy, Europe

View towards Campanile and Doge's Palace, Venice, UNESCO World Heritage Site, Veneto, Italy, Europe

View of Town Hall tower in San Bartolome, Lanzarote, Las Palmas, Canary Islands, Spain, Atlantic, Europe

The London skyline, London, England, United Kingdom, Europe

Skyline along River Main, Frankfurt, Hesse, Germany, Europe

Tower Bridge and River Thames, London, England, United Kingdom, Europe

View over Neisse River to St. Peter and Paul Church, Goerlitz, Saxony, Germany, Europe

Charles Bridge, UNESCO World Heritage Site, Prague, Bohemia, Czech Republic (Czechia), Europe

Aerial view of Capo Passero island at sunrise, Portopalo di Capo Passero municipality, Siracusa province, Sicily, Italy, Mediterranean, Europe

Sendigbrunnen fountain by Kirchengemeinde St. Johannis at night in Bad Schandau, Germany, Europe

Skyline of Auckland, North Island, New Zealand, Pacific

Notre Dame Cathedral, Paris, France, Europe

View over fishing village on River Rance, Saint-Suliac, Brittany, France, Europe

St. Peters and River Tiber, Rome, Lazio, Italy, Europe

Tower Bridge and River Thames at sunset, London, England, United Kingdom, Europe

Montfort Castle, Langenargen, Lake Constance, Baden- Wurttemberg, Germany, Europe

Bode Museum, Museum Island, UNESCO World Heritage Site, Spree River, TV Tower, Mitte, Berlin, Germany, Europe

Vineyards and church near Piesport, Moselle Valley, Rhineland-Palatinate, Germany, Europe

Historic town of Cesky Krumlov and Cesky Krumlov Caste Tower, UNESCO World Heritage Site, Cesky Krumlov, South Bohemian Region, Czech Republic (Czechia), Europe

Historic town of Cesky Krumlov and Cesky Krumlov Castle Tower, UNESCO World Heritage Site, Cesky Krumlov, South Bohemian Region, Czech Republic (Czechia), Europe

Charles Bridge, UNESCO World Heritage Site, Prague, Bohemia, Czech Republic (Czechia), Europe

The Campanile and Palazzo Ducale (Doges Palace) in St. Mark's Square at night, Venice, UNESCO World Heritage Site, Veneto, Italy, Europe

Tower Bridge and River Thames, London, England, United Kingdom, Europe

View over marina towards ancient castle, Castelsardo, Sassari Province, Sardinia, Italy, Mediterranean, Europe

Elevated view, Old Town and Lokrum Island from Minceta Tower, Fort on City Walls, Dubrovnik, UNESCO World Heritage Site, Croatia, Europe

Rab Town, Rab Island, Kvarner Gulf, Croatia, Adriatic, Europe

Historic town of Cesky Krumlov and Cesky Krumlov Castle Tower, UNESCO, Cesky Krumlov, South Bohemian Region, Czech Republic (Czechia), Europe

Blue Mosque reflected in pond, Sultanahmet Square, Istanbul, Turkey, Europe

Larnaka Fort, Medieval Museum and Mosque, Larnaka, Cyprus, Eastern Mediterranean Sea, Europe

View of town on Armancon River, Semur en Auxois, Burgundy, France, Europe

Lighthouse, Punta de Jandia, Fuerteventura, Canary Islands, Spain, Atlantic, Europe

Tower Bridge and River Thames, London, England, United Kingdom, Europe

View towards marina, Castelsardo, Sassari Province, Sardinia, Italy, Mediterranean, Europe

St.. Georg Church and Castle, Peninsula of Wasserburg, Lake Constance, Schwaben, Bavaria, Germany, Europe

Aerial of the Formentor lighthouse, Mallorca, Balearic Islands, Spain, Mediterranean, Europe

Sanctuary of Nossa Senhora dos Remedios, Lamego, Douro River, Portugal, Europe

View from Stresa, Lake Maggiore, Italian Lakes, Piemonte (Piedmont), Italy, Europe

Boat Quay, Singapore, Southeast Asia

Aerial of the Formentor lighthouse, Mallorca, Balearic Islands, Spain, Mediterranean, Europe