It's about as heavy as The Eiffel Tower
It's about three-fourths as heavy as The Brooklyn Bridge
In other words, 356,000,000 ounces is 0.75770 times the weight of The Brooklyn Bridge, and the weight of The Brooklyn Bridge is 1.320 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 469,800,000 ounces. 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 two-fifths as heavy as The Statue of Liberty
In other words, 356,000,000 ounces is 0.410 times the weight of The Statue of Liberty, and the weight of The Statue of Liberty is 2.440 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 868,000,000 ounces. 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 eight times as heavy as a Tree (Sierra Redwood)
In other words, 356,000,000 ounces is 7.80 times the weight of a Tree (Sierra Redwood), and the weight of a Tree (Sierra Redwood) is 0.130 times that amount.(a.k.a. Giant Sequoia, a.k.a. Sierran redwood, a.k.a. Wellingtonia, a.k.a. "Big Tree", Sequoiadendron giganteum)
The weight of wood in a Giant Sequoia is 46,000,000 ounces. General Sherman, a specimen in Sequoia National Park in Visalia, California, is the largest tree in the world by volume, with an estimated weight of about 67,000,000 ounces.
It's about one-tenth as heavy as The CN Tower
In other words, 356,000,000 ounces is 0.085594 times the weight of The CN Tower, and the weight of The CN Tower is 11.6830 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 4,159,200,000 ounces. 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 sixteen times as heavy as Christ the Redeemer (statue)
In other words, 356,000,000 ounces is 15.90 times the weight of Christ the Redeemer (statue), and the weight of Christ the Redeemer (statue) is 0.0629 times that amount.(a.k.a. O Cristo Redentor, a.k.a. Christo redemptor) (Rio de Janeiro, Brazil)
Christ the Redeemer weighs 22,400,000 ounces. The statue overlooks the city of Rio de Janeiro from atop the 709.9-meter (2,329 ft) granite peak in the Tijuca Forest National Park.
It's about one-twentieth as heavy as The Sears Tower
In other words, 356,000,000 ounces is 0.05001 times the weight of The Sears Tower, and the weight of The Sears Tower is 20 times that amount.(officially "Willis Tower" as of 2009) (Chicago, Illinois)
The Willis Tower weighs approximately 7,118,000,000 ounces. 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.