20 towers visited by Александр Керножицкий

Bayterek

Big Ben

Burj Al Arab

Burj Khalifa

Donauturm

Eiffel Tower

Empire State Building

Fernsehturm Berlin

Flatiron Building

Gediminas Tower

Kuala Lumpur Tower

Maiden Tower

Montparnasse

OKO

One World Trade Center

Ostankino Tower

Petronas Towers

Prague Astronomical Clock

Saint Mark's Campanile

Stadtturm