22 towers visited by EWS
Agbar Tower
Big Ben
Burj Al Arab
Burj Khalifa
CN Tower
Dancing House
Eiffel Tower
Empire State Building
Flatiron Building
Galata Tower
Gediminas Tower
Kuala Lumpur Tower
Montparnasse
One World Trade Center
Ostankino Tower
Petronas Towers
Prague Astronomical Clock
Saint Mark's Campanile
The Shard
Tower of Pisa
