It's about one-one-hundred-fiftieth as tall as The Taipei 101 (skyscraper).
In other words, 3.50 meters is 0.00689 times the height of The Taipei 101 (skyscraper), and the height of The Taipei 101 (skyscraper) is 145 times that amount.(a.k.a. Taipei Financial Center, a.k.a. 台北101, a.k.a. 臺北101) (Xinyi District, Taipei, Taiwan) (to spire)
The Taipei 101 reaches 508 m to its spire. The tower itself is said to be the style in world's tallest sundial, with the circular area of the adjacent Millennium Park acting as the sundial's face.
It's about one-one-hundred-fiftieth as tall as The Sears Tower.
In other words, 3.50 meters is 0.00664 times the height of The Sears Tower, and the height of The Sears Tower is 151 times that amount.(a.k.a. Willis Tower) (Chicago, Illinois) (to antenna peak)
The Willis Tower rises to 527.0 m to the top of its tallest antenna. The bathrooms on the 103rd floor are said to be the highest in the western hemisphere at 412.4m.
It's about one-one-hundred-fiftieth as tall as The Ostankino Tower.
In other words, the height of The Ostankino Tower is 150 times 3.50 meters.(a.k.a. Останкинская телебашня) (Moscow, Russia) (to spire)
The Ostankino Tower stands 540 m to its spire. The tower has been the tallest structure in Europe since its construction in 1967 and was, at at that time, the only free-standing structure taller than 500 m.
It's about one-one-hundred-fiftieth as tall as The CN Tower.
In other words, 3.50 meters is 0.0063253 times the height of The CN Tower, and the height of The CN Tower is 158.10 times that amount.(a.k.a. La Tour CN, a.k.a. Canadian National Tower, a.k.a. Canada's National Tower) (Toronto, Canada) (to spire)
The CN Tower measures 553.33 m tall at its spire. Used only in emergencies and for charitable climbing events, the 2,579-step staircase to the top is the longest metal staircase in the world.
It's about one-two-hundredth as tall as a Canton Tower.
In other words, 3.50 meters is 0.0057 times the height of a Canton Tower, and the height of a Canton Tower is 180 times that amount.(a.k.a. Guangzhou TV & Sightseeing Tower, a.k.a. 广 州 电 视 观 光 塔) (Guangzhou, China) (to spire)
The Guangzhou TV & Sightseeing Tower stands 610 m to its spire. Initially described as holding the record for the tallest Ferris wheel in the world, the ride at the top of the tower is actually an observation carousel; cars complete a trip around the top-floor track about every half-hour.
It's about one-two-hundredth as tall as Gocta Falls.
In other words, 3.50 meters is 0.00454 times the height of Gocta Falls, and the height of Gocta Falls is 220 times that amount.(a.k.a. Gocta Cataracts, a.k.a. Catarata del Gocta) (Amazonas, Peru) (total height)
Gocta Falls, a waterfall on the Cocahuayco River, measures 771 m in total height. Although it sits just 42,000 meters from the major city of Chachapoyas, the waterfall was unknown to non-locals until it was documented during a 2005 expedition by a German economist.
It's about one-two-hundred-fiftieth as tall as Burj Dubai.
In other words, 3.50 meters is 0.00423 times the height of Burj Dubai, and the height of Burj Dubai is 236 times that amount.(formally Burj Khalifa, a.k.a. Dubai Tower, a.k.a. برج خليفة) (Dubai, UAE) (to roof)
Burj Khalifa, the tallest manmade structure in the world, stands 828 m to its roof. The tower also holds the current records for the world's highest Islamic mosque — at approximately 577 m on the 158th floor (of 163 floors) — and the world's tallest outdoor swimming pool — at approximately 285 m on the 78th floor.