The Eiffel Tower is one of the most popular tourist attractions in the world, visited by almost 300 million people since its opening. Photos: Canva
Mention the term “observation tower” and many will think of the Eiffel Tower in Paris, France or the Space Needle in Seattle, the United States. They are among the most recognisable landmarks in the world that were designed specifically as observation towers.
Historically, observation towers were built as guard posts or watch towers to oversee a large extent of an area. Modern towers are designed with viewing decks, restaurants, galleries and souvenir shops to draw in visitors.
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The Eiffel Tower is one of the most popular tourist attractions in the world, visited by almost 300 million people since its opening. Photos: Canva
The Space Needle's lower observation deck allows visitors to soak in panoramic views of the city through its rotating glass floor and large glazing. Photo: Tan Bee Eu
The Eiffel Tower was designed by bridge engineer Gustave Eiffel as a temporary structure for the 1889 World’s Fair.
Space Needle's historical gallery at the arrival link.
The Space Needle was completed in just 400 days for the Century 21 World’s Fair in 1962. Photo: Tan Bee Eu
Space Needle’s refurbishment in 2017 saw full-height glass barriers being added to the open observation deck. Photo: Tan Bee Eu
The Space Needle was completed in just 400 days for the Century 21 World’s Fair in 1962.
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