The top of the arch is 134 metres (432 feet) above sea level.
Construction of the Sydney tower began in 1975 and it opened in 1981
Crone Associates, consulting engineers, Wargon Chapman & Associates Pty. Ltd
Sydney Tower is about 8 meters width.
Visit Sydney in Australia
Australia Travel - Airlie Beach and Charters Towers
Touring the Cairo Tower
Visit the Monumental Tower in Buenos Aires, Argentina