20 towers visited by Mauro Podda Pani
Belfry of Bruges
Big Ben
Eiffel Tower
El Miguelete
Empire State Building
Fernsehturm Berlin
Flatiron Building
Gate of Europe
Montparnasse
Petronas Towers
Saint Mark's Campanile
Santa Justa Lift
Torre del Oro
Torre dos Clérigos
Tower of Pisa
Tower of the Winds
Towers of Bologna
Transamerica Pyramid
