Empire State Building New York, New York, USA Architects: Shreve, Lamb & Harmon Associates La Sagrada Família Barcelona, Spain Architect: Antoni Gaudí Sydney Opera House Sydney, Australia Architect: Jørn Utzon Eiffel Tower Paris, France Architect: Gustave Eiffel Golden Gate Bridge San Francisco, California, USA Architects: Joseph B. Strauss and Charles A. Ellis Habitat 67 Montreal, Quebec, Canada Architect: Moshe Safdie Forbidden City Beijing, China Architect: Kuai Xiang Colosseum Rome, Italy Architect: Built under the Roman emperor Vespasian Heydar Aliyev Center Baku, Azerbaijan Architect: Zaha Hadid Cathedral of Brasília Brasília, Brazil Architect: Oscar Niemeyer Pyramids of Giza Giza, Egypt Architect: Built during the reign of Khufu Alice Lane Towers Johannesburg, South Africa Architects: Paragon Architects.