The Eiffel Tower is a wrought-iron lattice tower on the Champ de Mars in Paris, France.

The CN Tower is a 553.3 m-high concrete communications and observation tower located in Downtown Toronto, Ontario, Canada.

Tokyo Skytree is a broadcasting and observation tower in Sumida, Tokyo.

Tokyo Tower is a communications and observation tower in the Shiba-koen district of Minato, Tokyo, Japan.

The Fernsehturm is a television tower located in central Berlin, Germany.

The Ostankino Tower is a television and radio tower located in Moscow, Russia.

The Canton Tower is a landmark of Guangzhou with multi-functional facilities including broadcasting, restaurants, and observation decks.

The KVLY-TV mast is a television transmitting antenna located in Blanchard, North Dakota.

Belém Tower is a UNESCO World Heritage Site that stands as an iconic symbol of the Age of Discovery.

The BT Tower is a communications tower located in Fitzrovia, London, owned by BT Group.