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Dachstein Sky Walk (Austria) 
Aurland Lookout (Norway) 
Grand Canyon Skywalk (Arizona - USA)
Suspended platform at Iguazu Falls (Brazil and Argentina) 
Auckland 's Sky Tower (New Zealand) 
Illawarra Fly Tree Top Walk (Australia)
Landscape Promontory (Switzerland)
Infinity Room at House on the Rock (Wisconsin - USA)
Il binocolo (Italy)
Top of Tyrol (Austria)
