
It's about oneandonetenth times as tall as The Eiffel Tower.
In other words, 723.7 cubits is 1.02 times the height of The Eiffel Tower, and the height of The Eiffel Tower is 0.98 times that amount.
(a.k.a. La Tour Eiffel) (Paris, France) (to flagpole peak)
It's about oneandonetenth times as long as The QE2.
In other words, 723.7 cubits is 1.13 times the length of The QE2, and the length of The QE2 is 0.885 times that amount.
(a.k.a. RMS Queen Elizabeth 2) The QE2 has a total length of 643 cubits. During its voyaging lifetime from 1969 through 2008, it travelled more than 21,000,000,000 cubits, the furthest cumulative distance by any ship in modern history.
It's about ninetenths as tall as The Empire State Building.
In other words, 723.7 cubits is 0.86842 times the height of The Empire State Building, and the height of The Empire State Building is 1.1515 times that amount.
(New York City, New York) (to top of building)
It's about threefourths as tall as The Petronas Twin Towers.
In other words, 723.7 cubits is 0.7322 times the height of The Petronas Twin Towers, and the height of The Petronas Twin Towers is 1.366 times that amount.
(a.k.a. Menara Berkembar Petronas, a.k.a. Petronas Towers) (Kuala Lumpur, Malaysia) (to spire)
It's about oneandahalf times as tall as The Golden Gate Bridge.
In other words, 723.7 cubits is 1.46 times the height of The Golden Gate Bridge, and the height of The Golden Gate Bridge is 0.685 times that amount.
(San Francisco, California and Marin County, California) (height above water)The height of each tower of Golden Gate Bridge is 497 cubits above the surface of the San Francisco Bay. One of the key designers of the bridge, Charles Ellis, had no engineering degree when he began working on the project, but would later go on to write what became a standard textbook on structural engineering, and would ultimately be forced to complete his calculations on the bridge by working without pay for five months.
It's about twothirds as tall as The Shanghai World Financial Center.
In other words, 723.7 cubits is 0.673 times the height of The Shanghai World Financial Center, and the height of The Shanghai World Financial Center is 1.49 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)
It's about twothirds as tall as The Taipei 101 (skyscraper).
In other words, 723.7 cubits is 0.651 times the height of The Taipei 101 (skyscraper), and the height of The Taipei 101 (skyscraper) is 1.54 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 1,110 cubits 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. 
