1. Wonders

2. Architectural wonders
Tower Bridge
London

3. Architectural wonders
Big Ben 
London

4. Architectural wonders
The Great Wall of China, China

5. Wonders of engineering
Bailong Elevator (China)
The highest elevator in the world. 330 m

6. Wonders of engineering
Palm Islands 
Palm Islands (Dubai, United Arab Emirates)

7. Wonders of engineering
Millau Viaduct (France)
This is the 12th highest bridge deck in the world

8. Wonders of Art
the sistine chapel
in Vatican City

9. Wonders of art
The Statue of Zeus(Greece)

10. Wonders of art
The Black Square(painting by Kazimir Malevich.)

11. Wonders people of past and present
Michelangelo

12. Wonders people of past and present
Frank Lloyd Wright

13. Wonders people of past and present
Antoni Gaudí

14. Natural wonders Jeju Island
Jejudo is a volcanic island km from the southern coast of Korea. 

15. Natural wonders Mount Everest
Mount Everest is the highest mountain in the world 

16. Natural wonders Grand Canyon
The Grand Canyon is one of the most remarkable natural wonders in the world. Located in the state of Arizona, USA

17. Tourist travel wonders
Statue of Liberty  New York

18. Tourist travel wonders
Christ the Redeemer Rio de Janeiro, Brazil

19. Tourist travel wonders
Mount Rushmore
Pennington County, South Dakota, United States