It's about as heavy as The Golden Gate Bridge
In other words, 1,770,000,000 pounds is 0.997 times the weight of The Golden Gate Bridge, and the weight of The Golden Gate Bridge is 1 times that amount.(San Francisco, California and Marin County, California) (Post 1986 weight reduction; total weight of bridge, anchorage, and approaches)
Following the completion of the 1986 project to eliminate excess material, the total weight of the Golden Gate Bridge — including its anchorages and approaches — is 1,770,000,000 pounds. The two main cables in the spanning the bridge are spun out of a total of 129,000 km (80,200 mi) of wire.
It's about two-and-a-half times as heavy as The Empire State Building
In other words, 1,770,000,000 pounds is 2.43 times the weight of The Empire State Building, and the weight of The Empire State Building is 0.412 times that amount.(New York City, New York)
The Empire State Building weighs approximately 730,000,000 pounds. About 4% of the building's weight is its 6,000 cu. m (200,000 cu. ft) of limestone façade.
It's about four times as heavy as The Sears Tower
In other words, 1,770,000,000 pounds is 3.978 times the weight of The Sears Tower, and the weight of The Sears Tower is 0.2514 times that amount.(officially "Willis Tower" as of 2009) (Chicago, Illinois)
The Willis Tower weighs approximately 444,900,000 pounds. The outer wall surface of the Tower is covered with black anodized aluminum panels which would total 110,000 sq. m (28 acres) if laid out together.
It's about seven times as heavy as The CN Tower
In other words, 1,770,000,000 pounds is 6.8091 times the weight of The CN Tower, and the weight of The CN Tower is 0.14686 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 259,950,000 pounds. 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 one-tenth as heavy as The Great Pyramid of Giza
In other words, 1,770,000,000 pounds is 0.14 times the weight of The Great Pyramid of Giza, and the weight of The Great Pyramid of Giza is 7.1 times that amount.(a.k.a. Pyramid of Khufu, a.k.a. Pyramid of Cheops) (Cairo, Egypt)
The Great Pyramid of Giza has an estimated mass of 13,000,000,000 pounds. The 2,300,000 stones used in the construction of the pyramid weighed an average 5,000 pounds and were quarried from distances of up to 805 km (500 mi) away.
It's about thirty times as heavy as The Statue of Liberty
In other words, 1,770,000,000 pounds is 32.6 times the weight of The Statue of Liberty, and the weight of The Statue of Liberty is 0.031 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 54,200,000 pounds. 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 60 times as heavy as The Brooklyn Bridge
In other words, 1,770,000,000 pounds is 60.27 times the weight of The Brooklyn Bridge, and the weight of The Brooklyn Bridge is 0.0166 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 29,370,000 pounds. 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.