It's about as tall as a Canton Tower
In other words, the height of a Canton Tower is 1 times 529 ells.(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 530 ells 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-and-one-tenth times as tall as The CN Tower
In other words, 529 ells is 1.0927 times the height of The CN Tower, and the height of The CN Tower is 0.915160 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 484.10 ells 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-and-one-tenth times as tall as The Ostankino Tower
In other words, the height of The Ostankino Tower is 0.910 times 529 ells.(a.k.a. Останкинская телебашня) (Moscow, Russia) (to spire)
The Ostankino Tower stands 470 ells 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 440 ells.
It's about one-and-one-fourth times as tall as The Shanghai World Financial Center
In other words, 529 ells is 1.230 times the height of The Shanghai World Financial Center, and the height of The Shanghai World Financial Center is 0.8130 times that amount.(上海环球金融中 上海環球金融中心, Shànghǎi huánqiú jīnróng zhōngxīn) (a.k.a. SWFC) (Shanghai, China) (to spire)
The Shanghai World Financial Center is 430 ells tall to its roof. It is home to both the world's highest hotel (on its 79th through 93rd floors) and the world's tallest observation deck (on its 100
It's about four-fifths as tall as Gocta Falls
In other words, 529 ells is 0.7840 times the height of Gocta Falls, and the height of Gocta Falls is 1.280 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 675 ells in total height. Although it sits just 36,700 ells 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-and-one-third times as tall as The Petronas Twin Towers
In other words, 529 ells is 1.3380 times the height of The Petronas Twin Towers, and the height of The Petronas Twin Towers is 0.74740 times that amount.(a.k.a. Menara Berkembar Petronas, a.k.a. Petronas Towers) (Kuala Lumpur, Malaysia) (to spire)
Each of the Petronas Towers stands 395.40 ells to their spires. Holding the record as the tallest buildings in the world from 1998 to 2004, the towers continue to hold the record for the deepest foundation barrettes — up to 100.60 ells deep.
It's about three-fourths as tall as Burj Dubai
In other words, the height of Burj Dubai is 1.370 times 529 ells.(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 724 ells to its roof. The tower also holds the current records for the world's highest Islamic mosque — at approximately 505 ells on the 158th floor (of 163 floors) — and the world's tallest outdoor swimming pool — at approximately 249 ells on the 78th floor.