The Palace of Parliament
Largest building in Europe
The Palace of Parliament is a multi-purpose building containing both chambers of the Romanian Parliament. According to the World Records Academy, the Palace is the world's largest civilian building with an administrative function and the second largest building in the world after The Pentagon in America. It's also the most expensive administrative building and heaviest building in the world.
A colossal parliament building with a height of 84 metres (276 ft), an area of 365,000 square metres (3,930,000 sq ft) and a volume of 2,550,000 cubic metres (90,000,000 cu ft). In terms of weight, the Palace of the Parliament is the heaviest building in the world, weighing in at around 4,098,500,000 kilograms