Man standing on hanging bridge in rainforest, La Fortuna, Alajuela province, Costa Rica, Central America

The observation bridge with glass floor on the 94th floor of the Shanghai World Financial Center (SWFC), Pudong, Shanghai, China, Asia

City views from the Garden at 120 Fenchurch Street

Aerial view from Grand Lisboa hotel, Macau, Special Administrative Region, China, Asia

Bridge over Yenisey river, Krasnoyarsk, Siberia, Russia

Rooftop view over River Thames and Millennium Bridge on a foggy day from St. Paul's Cathedral, London, England, United Kingdom

Panoramic view over the city from the Storsteinen Mountain.Tromso.County of Troms, Norway, Northern Europe

City views from the Garden at 120 Fenchurch Street

WE, a sculptural installation outside The Shard, London Bridge, London,, England, United Kingdom, Europe

View of Monument to the Discoveries (Padrao dos Descobrimentos) and 25 April Bridge on a sunny day, Lisbon, Portugal, Europe

The observation deck and structure of the New Bridge (Novy Most) over the Danube River in Bratislava, Slovakia, Europe

People watching Moonlight Rainbow water fountain and colourful light show from Banpo Bridge over the Han River at dusk on a clear night in Gangnam, Seoul, South Korea. Horizontal

Panoramic view, Duesseldorf Medienhafen media port, Neuer Zollhof with "Dancing Office Buildings" by F.O. Gehry, Rheinturm tower and Landtag parliament, Oberkasseler Bruecke bridge, in the front sport boats at the pier and water, Duesseldorf, state capita

Tollgate, Autobahn Toll Collection, German highway A3 near Hamminkeln, Niederrhein, North Rhine-Westphalia, Germany, Europe

Tollgate, Autobahn Toll Collection, German highway A3 near Hamminkeln, Niederrhein, North Rhine-Westphalia, Germany, Europe

Tollgate, Autobahn Toll Collection, German highway A3 near Hamminkeln, Niederrhein, North Rhine-Westphalia, Germany, Europe

Tollgate, Autobahn Toll Collection, German highway A3 near Hamminkeln, Niederrhein, North Rhine-Westphalia, Germany, Europe

Tollgate, Autobahn Toll Collection, German highway A3 near Hamminkeln, Niederrhein, North Rhine-Westphalia, Germany, Europe

Tollgate, Autobahn Toll Collection, German highway A3 near Hamminkeln, Niederrhein, North Rhine-Westphalia, Germany, Europe

Tollgate, Autobahn Toll Collection, German highway A3 near Hamminkeln, Niederrhein, North Rhine-Westphalia, Germany, Europe

Tollgate, Autobahn Toll Collection, German highway A3 near Hamminkeln, Niederrhein, North Rhine-Westphalia, Germany, Europe

Tollgate, Autobahn Toll Collection, German highway A3 near Hamminkeln, Niederrhein, North Rhine-Westphalia, Germany, Europe

Tollgate, Autobahn Toll Collection, German highway A3 near Hamminkeln, Niederrhein, North Rhine-Westphalia, Germany, Europe

Tollgate, Autobahn Toll Collection, German highway A3 near Hamminkeln, Niederrhein, North Rhine-Westphalia, Germany, Europe

Humboldt Box, Berlin's most innovative exhibition space about the Humboldt Forum and the construction of the City Palace, Schlossplatz 5, Schlossbruecke, Castle Bridge, Unter den Linden, Am Lustgarten, TV Tower, Berlin Mitte, Berlin, Germany, Europe

Steel observation tower and suspension bridge on the Iller in fine weather. Bad Groenenbach, Unterallgaeu, Swabia, Bavaria, Germany, Europe

Humboldt Box, Berlin's most innovative exhibition space about the Humboldt Forum and the construction of the City Palace, in front of Berlin Cathedral, Schlossplatz 5, Schlossbruecke, Castle Bridge, Unter den Linden, Am Lustgarten, TV Tower, Berlin Mitte,

Panoramic view from Piazzale Michelangelo, cityscape in the evening, Ponte Vecchio and river Arno, Florence, Tuscany, Italy, Europe

Humboldt Box, Berlin's most innovative exhibition space about the Humboldt Forum and the construction of the City Palace, Schlossplatz 5, Schlossbruecke, Castle Bridge, Unter den Linden, Am Lustgarten, TV Tower, Berlin Mitte, Berlin, Germany, Europe

Riverfront View Of 600 Meter High Canton Tower, Guangzhou, China