1969 – Fernsehturm, Berlin, Germany
Architect: Fritz Dieter, Günter Franke
The tallest structure in Berlin,
1976 – CN Tower, Toronto, Ontario
Architect: WZMH Architects
Defining the Toronto skyline,
1981 – Sydney Tower, Sydney, Australia
Architect: Donald Crone
Sydney Tower is Sydney’s tallest free-standing structure,
