20 towers visited by Mike Shrosbree
Agbar Tower
Belem Tower
Big Ben
Burj Al Arab
Chrysler Building
Eiffel Tower
Empire State Building
Flatiron Building
Kuala Lumpur Tower
Montparnasse
One World Trade Center
Petronas Towers
Saint Mark's Campanile
Santa Justa Lift
Space Needle
Stadtturm
The Shard
Torre dos Clérigos
