How were the new Seven Wonders of the World chosen?

The New Seven Wonders of the World were chosen through a global poll organized by the New7Wonders Foundation in 2007. The selection process involved a nomination phase where over 200 sites were proposed, followed by a voting phase where people around the world could cast their votes via phone and internet. The final list was announced on July 7, 2007, and includes iconic landmarks such as the Great Wall of China and Machu Picchu, representing cultural and architectural significance from various regions. This initiative aimed to promote global heritage awareness and appreciation.