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

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

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

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

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, in front of Berlin Cathedral, Schlossplatz 5, Schlossbruecke, Castle Bridge, Unter den Linden, Am Lustgarten, TV Tower, Berlin Mitte,

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

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

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

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