Discover an egg-shaped building - or is it an illusion? - a giant steel nest and a house with a waterfall falling right through its middle!
Explore some of the most unusual structures in the world, then meet the architects that inspired these amazing creations.

Amazing Structures
Amazing structures are all around us!
Some structures are thousands of years old, with preserved histories to share. Some look to the future, with inspirational sustainability features. Discover mind?bendingly unusual structures as well as those that are an important part of modern history. Find out how some of the world's most amazing buildings and structures were built and how they shape our urban environment.