Towers I have visited!
CN Tower
Toronto, Canada

Skylon Tower
Niagara Falls, Canada

Minolta Tower
Niagara Falls, Canada

New York State Park
Niagara Falls, USA

Statue of Liberty
New York, USA

Empire State Building
New York, USA

World Trade Center
New York, USA

Harbour Centre
Vancouver, Canada

Sears Tower
Chicago, USA

John Hancock Center
Chicago, USA

Peace Tower
Ottawa, Canada

Lowes le Concorde
Quebec City, Canada

Olympic Tower
Montreal, Quebec

Eiffel Tower
Paris, France

Arc de Triomphe
Paris, France

Tower Bridge
London, England

Blackpool Tower
Blackpool, England

Cabot Tower
St. John's, Canada

The Forks
Winnipeg, Canada

Royal Crown
Winnipeg, Canada

Calgary Tower
Calgary, Canada

John Hancock Tower
Boston, USA

Prudential Tower
Boston, USA

Custom House
Boston, USA

Bunker Hill Monument
Boston, USA

Old Post Office
Washington, USA

Washington Monument
Washington, USA

Dingle Tower
Halifax, Canada

Space Needle
Seattle, USA

Smith Tower
Seattle, USA

Columbia Tower
Seattle, USA

Gateway Arch
St. Louis, USA

Regal Riverfront / Millennium
St. Louis, USA

Merlot Marriott
Ottawa, Canada

Donauturm
Vienna, Austria

Stadtturm
Innsbruck, Austria

Bergisel
Innsbruck, Austria

Main Tower
Frankfurt, Germany

DeYoung Museum Tower
San Francisco, USA

Coit Tower
San Francisco, USA

l'Observatorie de la Capitale
Quebec City, Canada

Westminster Cathedral Tower
London, England

Wellington Arch
London, England

The Monument
London, England