17 towers visited by Ferhan Sevilir

Belem Tower

Belfry of Bruges

Big Ben

Burj Khalifa

Chrysler Building

Dubai Marina

Eiffel Tower

Empire State Building

Flatiron Building

Galata Tower

Moscow City

One World Trade Center

Powder Tower

Prague Astronomical Clock

Spasskaya Tower

Torre del Oro

Tower of the Winds