20 towers visited by Stepan Natalevich
Belem Tower
Big Ben
Burj Khalifa
Dubai Marina
Dubai World Trade Centre
Eiffel Tower
Empire State Building
Flatiron Building
Galata Tower
Main Tower
Moscow City
OKO
Old Town Hall
Ostankino Tower
Petronas Towers
Shukhov tower
Spasskaya Tower
Taipei 101 Observatory
