25 towers visited by Marco Calestini
Big Ben
Burj Al Arab
Burj Khalifa
Chrysler Building
Donauturm
Dubai Marina
Dubai World Trade Centre
Eiffel Tower
Empire State Building
Fernsehturm Berlin
Flatiron Building
Michael's Gate
Montparnasse
Old Town Hall
One World Trade Center
Roloi Clock Tower
Saint Mark's Campanile
Sydney Tower Eye
Tokyo Skytree
Tokyo Tower
Torre dei Lamberti
Torre del Oro
Tower of Pisa
