16 towers visited by M.p. Osaa

Belfry of Bruges

Big Ben

Clock tower of BCEE

Dancing House

Eiffel Tower

Empire State Building

Fat Margarita Tower

Isartor

Kiek in de Kök

Old Town Hall

Powder Tower

Prague Astronomical Clock

Saint Mark's Campanile

Stadtturm

Tall Hermann

Torre dos Clérigos