Palace of the Parliament. With a greater volume than the Great Pyramid of Giza, it has 20 floors, 1100 rooms and is the heaviest building in the world. Multiple mountains were levelled to source materials to build it, and ten thousand homes were demolished to make room.
Naturalis Biodiversity Centre – Leiden, the Netherlands. A gorgeous 9-storry tall central hall. Designed by Neutelings Riedijk Architecten. [4608X3456]