1. Sydney Opera House, Australia
2. Guggenheim Museum Bilbao, Spain
3. Gherkin Building, London, UK
4. Burj Al Arab, Dubai, UAE
5. Taipei 101, Taiwan
6. Empire State Building, New York, USA
7. Louvre Pyramid, Paris, France
8. Marina Bay Sands, Singapore
9. Petronas Towers, Kuala Lumpur, Malaysia
10. Sagrada Familia, Barcelona, Spain.
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