Tokyo Tower is a communications and observation tower in the Shiba-koen district of Minato, Tokyo, Japan.
Tokyo Skytree is a broadcasting and observation tower in Sumida, Tokyo.
Osaka Tower is a tall architectural structure located in Kita-ku, Japan.
The Philippine Diamond Tower is a proposed tower to become one of the tallest structures in the country.
Sydney Tower is the tallest structure in Sydney and the second tallest observation tower in the Southern Hemisphere.