It's about one-twentieth as heavy as The Brooklyn Bridge
In other words, 749.50 tonnes is 0.0563 times the weight of The Brooklyn Bridge, and the weight of The Brooklyn Bridge is 17.77 times that amount.(a.k.a. New York and Brooklyn Bridge) (Manhattan and Brooklyn, New York City, New York) (total weight)
The total weight of the Brooklyn Bridge is approximately 13,320 tonnes. In a promotional event to prove the bridge's stability shortly after it opened, entertainer P. T. Barnum led a parade of 21 elephants across it in May of 1884.
It's about one-thirty-fifth as heavy as The Statue of Liberty
In other words, 749.50 tonnes is 0.030 times the weight of The Statue of Liberty, and the weight of The Statue of Liberty is 32.9 times that amount.(a.k.a. Liberty Enlightening the World, a.k.a. La Liberté éclairant le monde) (total weight, including foundation)
The total weight of the Statue of Liberty, including her base is roughly 24,600 tonnes. The statue was designed using an optical trick known as "forced perspective" to make the statue appear proportionally correct when viewed from its base and is, in actuality, disproportionately large at the top.
It's about 65 times as heavy as an Anchor of a Cruise Ship
In other words, 749.50 tonnes is 66.3 times the weight of an Anchor of a Cruise Ship, and the weight of an Anchor of a Cruise Ship is 0.015 times that amount.(for QE2 forward anchor, a.k.a. RMS Queen Elizabeth 2)
Each of the forward anchors of the RMS Queen Elizabeth 2 weighs 11.30 tonnes. The anchor of the QE2 now sits in front of the Holyrood Church in Southampton, England, United Kingdom, along a pedestrian tourist route known as "the QE2 mile."
It's about 100 times as heavy as a Tyrannosaurus rex
In other words, 749.50 tonnes is 120 times the weight of a Tyrannosaurus rex, and the weight of a Tyrannosaurus rex is 0.008 times that amount.(for FMNH PR2081, a.k.a. "Sue") (a.k.a. Tyrannosaurus, a.k.a. T-Rex) (estimated live weight)
The notable Tyrannosaurus specimen housed at the Field Museum of Natural History in Chicago, Illinois, "Sue," is estimated to have weighed about 6.4 tonnes while alive. A renowned predator in popular culture, the teeth of tyrannosaurus rex were up to 33.02 cm (13 in) long.
It's about 100 times as heavy as an Elephant
In other words, 749.50 tonnes is 120 times the weight of an Elephant, and the weight of an Elephant is 0.008 times that amount.(for African bush elephant, Loxodonta africana) (Adult, bull)
A bull African bush elephant weighs about 6.10 tonnes. Among African elephants, both males and females have tusks (whereas female Asian elephants, Elephas maximus, do not have tusks) which can grow to 3 m (10 ft) and typically weigh about 4 tonnes
It's about one-one-hundred-fiftieth as heavy as The CN Tower
In other words, 749.50 tonnes is 0.006357 times the weight of The CN Tower, and the weight of The CN Tower is 157.32 times that amount.(a.k.a. La Tour CN, a.k.a. Canadian National Tower, a.k.a. Canada's National Tower) (Toronto, Canada)
The CN Tower weighs approximately 117,910 tonnes. The Tower is home to the world's highest glass floor — a viewing area that allows visitors to look straight down 342 m (1,120 ft) to the ground below.
It's about 200 times as heavy as a Hippopotamus
In other words, 749.50 tonnes is 200 times the weight of a Hippopotamus, and the weight of a Hippopotamus is 0.01 times that amount.(Hippopotamus amphibius) (adult, male)
The average weight of an adult male hippopotamus ranges from 3.80 tonnes. Appearances to the contrary, adult hippos cannot swim or float in water; they actually move by leaping and walking across lake bottoms at about 8 kph (5 mph).