Ferry, Boat Quay, Financial District beyond, Singapore, South East Asia

Excursion boat on Tiber River at Ponte Mazzini (Ponte Giuseppe Mazzini), Rome, Lazio, Italy, Europe

Ferries, Boat Quay, Financial District beyond, Singapore, South East Asia

Excursion boat on Elbe River, Elbphilharmonie, HafenCity, Hamburg, Hanseatic City, Germany, Europe

Triumphpforte (Triumphal Arch), Old city center, Innsbruck, Tyrol, Austria, Europe

Gondolas lined up in the Rio San Moise canal very close to the Piazza San Marco (St. Mark's Square), Venice, UNESCO World Heritage Site, Veneto, Italy, Europe

The Old City seen from the ferryboat on the Saint Lawrence River, UNESCO World Heritage Site, Quebec City, Province of Quebec, Canada, North America

Excursion boat on River Ill, Maison des Tanneurs, La Petite France, UNESCO World Heritage Site, Strasbourg, Alsace, France, Europe

Boat excursion on Lauch River, Petite Venise district, Colmar, Alsace, Haut-Rhin, France, Europe

View over the River Vltava with excursion boat to Charles Bridge and the Castle District with St. Vitus Cathedral and Royal Palace, UNESCO World Heritage Site, Prague, Bohemia, Czech Republic, Europe

Passengers boarding ferry boat to the Cies Islands, Peirao Muelle de Cíes, Vigo, Galicia, Spain, Europe

Excursion boat on the Danube River, Parliament Building at sunset, UNESCO World Heritage Site, Budapest, Hungary, Europe

Sydney Opera House, Sydney, Australia

Excursion boat on Ill River, Historical Museum, Strasbourg, Alsace, France, Europe

Excursion boat on canal in the Speicherstadt, the historical warehouse city area, Hamburg, Germany, Europe

Sydney Opera House and city, Sydney, Australia

Sunrise over Antarctic expedition ships in the harbour of Ushuaia which is the capital of Tierra del Fuego, in Argentina, it is the most southerly city in the world and the starting point for trips to Antarctica.

Frustrated Caucasian woman leaning on door driving car

Caucasian businessman standing in street hailing taxi

Frustrated Caucasian woman driving car

Caucasian couple enjoying picnic in grass

Pensive Caucasian woman in back seat of car leaning on window

Caucasian woman driving car adjusting mirror

High angle view of cruise ship sailing at Santorini, Cyclades, Greece

Caucasian couple enjoying a picnic in grass

Caucasian couple walking in field carrying picnicblanket and basket

Empty gondola sailing on Venice canal, Veneto, Italy

New York City sightseeing bus, Manhattan, New York City, New York, USA

European Tourist girl doing acrobatic jumps on the white beach in Manda island in Lamu archipelago in Kenya

European Tourist family on the white beach in Manda island in Lamu archipelago in Kenya

Oozells Square, in background Ikon gallery, Birmingham, England

Aerial views of El Castillo and the Ruins of the Mayan temple grounds at Tulum, Quintana Roo, Yucatan, Mexico. Tulum is the site of a pre-Columbian Mayan walled city which served as a major port for Coba, in the Mexican state of Quintana Roo. The ruins are situated on 12 meter 39 ft tall cliffs along the east coast of the Yucatán Peninsula on the Caribbean Sea in the state of Quintana Roo, Mexico. Tulum was one of the last cities built and inhabited by the Maya; it was at its height between the 13th and 15th centuries and managed to survive about 70 years after the Spanish began occupying Mexico. Old World diseases brought by the Spanish settlers appear to have resulted in very high fatalities, disrupting the society, and eventually causing the city to be abandoned.

Aerial views of El Castillo and the Ruins of the Mayan temple grounds at Tulum, Quintana Roo, Yucatan, Mexico. Tulum is the site of a pre-Columbian Mayan walled city which served as a major port for Coba, in the Mexican state of Quintana Roo. The ruins are situated on 12 meter 39 ft tall cliffs along the east coast of the Yucatán Peninsula on the Caribbean Sea in the state of Quintana Roo, Mexico. Tulum was one of the last cities built and inhabited by the Maya; it was at its height between the 13th and 15th centuries and managed to survive about 70 years after the Spanish began occupying Mexico. Old World diseases brought by the Spanish settlers appear to have resulted in very high fatalities, disrupting the society, and eventually causing the city to be abandoned.

The Parque Hidalgo and statue of Manuel Cepeda Peraza and The San Ildefonso Cathedral in Mérida, the capital and largest city in the Yucatan State and Yucatán Peninsula, Mexico

Mohan god, protector of the rivers and thief of women, myths and legends trail, Arví Park, Medellin, Colombia

Fisher boat in Makanda Channel, Lamu archipelago, Kenya. Red mangroves along coastline of Manda Island

Dhow sailing through Makanda Channel, Lamu archipelago, Kenya. Red mangroves along coastline of Manda Island

Tourists european family inside a dhow sailing boat in Manda island in Lamu archipelago in Kenya

Tourists european girls inside a dhow sailing boat in Lamu archipelago, Kenya.

Horse drawn carriages on a city street in front of the plaza grande square, Merida, the capital city of the Yucatan, Mexico Latin America

Tourists european girls inside a dhow sailing boat in Lamu archipelago, Kenya.

European tourists girl in a dhow sailing through Makanda Channel, Lamu archipelago, Kenya. Red mangroves along coastline of Manda Island

Merida Mexico - the Merida city sign in the Plaza Grande, Merida, the capital city of the Yucatan, Mexico Latin America

Dhow sailing through Makanda Channel, Lamu archipelago, Kenya. Red mangroves along coastline of Manda Island

Mohan god, protector of the rivers and thief of women, myths and legends trail, Arví Park, Medellin, Colombia

Tourists european girls inside a dhow sailing boat in Lamu archipelago, Kenya.

Tourists european girls inside a dhow sailing boat in Lamu archipelago, Kenya.

The Bishop's Palace or Peninsula Athenaeum and The San Ildefonso Cathedral in Mérida, the capital and largest city in the Yucatan State and Yucatán Peninsula, Mexico

Via krupp, Capri city, Capri, Campania, Italy

Aerial view of Stingray City sand bank with excursion boats and people swimming, Grand Cayman, Cayman Islands, Caribbean

Aerial view of Stingray City sand bank with excursion boats and people swimming, Grand Cayman, Cayman Islands, Caribbean

Colourful excursion boat at Marsamxett Harbour with view at the town Valletta, Sliema, Malta, Europe

Excursion boat leaving Spiez, view to castle and castle church of Spiez, Lake Thun, Bernese Oberland (highlands), Canton of Bern, Switzerland

Excursion in the desert, Dubai, United Arab Emirates, UAE

Horse drawn carriage, horse cart, tourists, cathedral Sa Seu, Palma de Mallorca, Mallorca, Spain

Man pointing, excursion boat, Bellagio, Lake Como, Lombardy, Italy

Young woman touches stingray during excursion to Stingray City sand bank, Grand Cayman, Cayman Islands, Caribbean

Excursion boat at media harbour, view to Rhine tower and Neuer Zollhof, Duesseldorf, North Rhine-Westphalia, Germany, Europe

Soller Tram, Near Port de Soller, Mallorca, Balearic Islands, Spain

Water taxis on the Grand Canal from Ponte dell' Accademia bridge, with Chiesa di Santa Maria della Salute in the background, Venice, Veneto, Italy, Europe

High angle view, Varenna, Lake Como, Lombardy, Italy

View of Vicenza from the lookout point on Monte Berico, Vicenza, Veneto, Italy.

Paddle Steamboat, Excursion boat, Riva, view over Lake Garda, Trento, Italy

Person looking at his travel guide, Bastion, Cagliari, Sardinia, Italy

Lantern of carriage, Sevilla, Sevilla Province, Andalusia, Spain

Karlsbridge with Altstadter bridgetower, Prague, Middle Bohemia, Czech Republik

Excursion boat and Jet d'Eau (one of the largest fountains in the world), Lake Geneva, Geneva, Canton of Geneva, Switzerland

School class at beach, Ouidah, Route des Peches, Atlantique Department, Benin

Excursion boat, near Laufenburg, River Rhine, Aagrau, Switzerland

Chairs and tables on sundeck aboard Rhine river cruise ship, MS Bellevue, TC Bellevue, TransOcean Kreuzfahrten, Eltville On The Rhine River, Rheingau, Hesse, Germany

A sailing boat on the river Vecht driving past a bascule bridge, Netherlands, Europe

Woman looking at defense tower of the mediaeval city wall, Dubrovnik, Dalmatia, Croatia

Children waiting on the promenade, Excursion boat tour, Innenministerium, Spreebogen Moabit, Berlin, Germany

Tourists in front of the Pearltower, 468 m, built by architect Jia Huan Cheng and Shanghai Modern Architectural Design Co. Ltd., Pudong, Shanghai, China, Asia

Excursion boat passing Bains des Paquis, Geneva, Canton of Geneva, Switzerland

Boats at the Limmat River with the Great Minster in the background, Zurich, Switzerland

Snorkeler and excursion boats at Stingray City sand bank, Grand Cayman, Cayman Islands, Caribbean

MS Brunnen on Lake Lucerne, Lucerne in background, Lucerne, Canton of Lucerne, Switzerland

View from Sydney Harbour Bridge, Bridgeclimb is an official tour to the top of the single-arch bridge above the spectacular Sydney Harbour, Circular Quay, Opera House, Harbour Bridge, Sydney, Sydney Harbour, New South Wales, Australia

Cologne cathedral at night, seen from Rhine river cruise ship MS Bellevue, TC Bellevue, TransOcean Kreuzfahrten, Cologne, North Rhine-Westphalia, Germany

Quay in the evening, Paddle Wheel Steamer at the pier, Riva, Lake Garda, Trento, Italy

Fiaker passing the Neue Hofburg during a city tour, Vienna, Austria

View of the city from sea, Salo, Lake Garda, Trentino, Italy

Excursion boat, view over Limone, Lake Garda, Lombardy, Italy

High angle view, Varenna, Lake Como, Lombardy, Italy

Paddle Wheel Steamer, view over Limone, Lake Garda, Lombardy, Italy

Excursion boat on river Moselle, St. Michael church in background, Bernkastel-Kues, Rhineland-Palatinate, Germany

Family in a pedal car on Margaret Island, Family using a pedal car for driving over Margaret Island, Budapest, Hungary

Excursion boat, view over Limone, Lake Garda, Lombardy, Italy

High angle view, Varenna, Lake Como, Lombardy, Italy

Excursion boat, Church, view over Limone, Lake Garda, Lombardy, Italy

An excursion boat driving on the Danube at night, University of Art in the background, Linz, Upper Austria, Austria

Beach Bar with palm trees next to the Spree River, Mitte, Tango Dance, Alex, Berlin, Germany

View over Saint Paul's Bay (Agios Pavlos) with excursion boat, Lindos, Rhodes, Greece

JinJiang Amusement Center, school class, fun park, excursion

View at excursion boat and lake-side town, Stein am Rhein, High Rhine, Lake Constance, Canton Schaffhausen, Switzerland, Europe

Excursion boat on Lake Geneva, Geneva, Canton of Geneva, Switzerland

Excursion boat passing the district La Petit France, Excursion boat passing a lock in the district La Petit France Little France, Strasbourg, Alsace, France

Fiaker passing the Neue Hofburg during a city tour, Vienna, Austria

Sea Life Munich, Germany, Bavaria, Munich