18 towers visited by Marina Grineva

Bayterek

Burj Al Arab

Burj Khalifa

Dancing House

Dubai Marina

Dubai World Trade Centre

Empire State Building

Kuala Lumpur Tower

Maiden Tower

Moscow City

OKO

One World Trade Center

Ostankino Tower

Petronas Towers

Prague Astronomical Clock

Spasskaya Tower

Tower of Pisa

White Tower of Thessaloniki