Question: What’s the heaviest building in the world?
Answer: The Palace of the Parliament in Bucharest, Romania is recognized by the Guinness Book of World Records as the planet’s heaviest building. It’s constructed from 1.5 billion pounds of steel and bronze combined with 35.3 million square feet of marble, 7.7 million pounds of crystal glass, and 31.7 million square feet of wood. Built largely in the 1980s, it’s one of most extravagant and expensive buildings in the history of mankind.