List of some of the most beautiful architectural buildings in the world:

1. Taj Mahal, India
2. The Colosseum, Italy
3. The Great Wall of China, China
4. Hagia Sophia, Turkey
5. The Burj Khalifa, UAE
6. The Eiffel Tower, France
7. The Sydney Opera House, Australia
8. The Sagrada Familia, Spain
9. The Leaning Tower of Pisa, Italy
10. The Empire State Building, USA
11. The Parthenon, Greece
12. The Saint Basil’s Cathedral, Russia
13. The Louvre, France
14. The Westminster Abbey, UK
15. The Angkor Wat, Cambodia
16. The Château de Chambord, France
17. The Guggenheim Museum, Spain
18. The Petronas Towers, Malaysia
19. The Marina Bay Sands, Singapore
20. The Neuschwanstein Castle, Germany