1. 42 OF THE WORLD'S MOST UNUSUAL STRUCTURES

2. 1. Public Library - Kansas City, Kansas, USA

3. 2. Atomium - Brussels, Belgium

4. 3. Milwaukee Art Museum - Milwaukee, Wisconsin, USA

5. 4. Church of Hallgrimur - Reykjavik, Iceland

6. 5. Longaberger Basket Building - Newark, New Jersey, USA

7. 6. Wonder Works - Pigeon Forge, North Carolina, USA

8. 7. Upside down house OR ANOTHER POLISH ARCHITECTUAL JOKE - Shimbark, Poland

9. 8. Crooked house OR ANOTHER POLISH ARCHITECTUAL JOKE - Sopot, Poland

10. 9. Tenerife Auditorium - Canary Islands, Spain

11. 10. "The Bullring" - Birmingham, England

12. 11. La Tete au Carre Library - Nice, France

13. 12. Eden Project - England

14. 13. Snail House - Sofia, Bulgaria

15. 14. Edificio Mirador - Madrid, Spain

16. 15. Nautilus house - Mexico

17. 16. Calakmul – "The Washing Machine" building - Mexico

18. 17. Habitat-67 (Apartment Complex) - Montreal, Canada

19. 18. Montreal Biosphere - Montreal, Canada

20. 19. Olympic Stadium - Montreal, Canada

21. 20. Lotus Church - India

22. 21. Wood Skyscraper – Archangelsk, Russia

23. 22. Stone house - Guimaraes, Portugal

24. 23. Mammy's Cupboard - Natchez, Mississippi, USA

25. 24. National Library - Minsk, Belarus

26. 25. Cubic houses - Rotterdam, Netherlands

27. 26. Casa Pueblo - Maldonado, Uruguay

28. 27. Alexandria Library - Alexandria, Egypt

29. 28. Cathedral of Brasilia : Catedral Metropolitana Nossa Senhora Aparecida [Exterior View] - Brasilia, Brazil

30. 29. Cathedral of Brasilia : Catedral Metropolitana Nossa Senhora Aparecida [Interior View] - Brasilia, Brazil

31. 30. Denver Art Museum – Denver, Colorado, USA

32. 31. Graz Art Museum - Graz, Austria

33. 32. Le Palais Ideal - Hauterives, France [Built in 19th century by a Post Office worker; took 30 years to build]

34. 33. Gaudi's "Casa Battlo" - Barcelona, Spain

35. 34. National Stadium - Beijing, China

36. 35. National Theater - Beijing, China

37. 36. Ripley's Believe It or Not Museum near Niagara Falls, Canada

38. 37. Palais Bulles - Cannes, France

39. 38. Experience Music Project [Front View] – Seattle, Washington, USA

40. 39. Experience Music Project [Rear View] - Seattle, Washington, USA

41. 40. "The Cucumber"or The DILDO - London, England

42. 41. Banpo Bridge - Seoul, Korea

43. 42. Dynamic Tower - Dubai, UAE [still under construction, each floor moves independently]