There are several lists of "wonders" around the world, each with a different focus. The most famous lists include:
1. **The Seven Wonders of the Ancient World**: This includes iconic structures like the Great Pyramid of Giza and the Hanging Gardens of Babylon.
2. **The New Seven Wonders of the World**: In 2007, a global poll organized by the New7Wonders Foundation selected these modern wonders, which include:
- Great Wall of China
- Petra, Jordan
- Christ the Redeemer in Brazil
- Machu Picchu in Peru
- Chichen Itza in Mexico
- Roman Colosseum in Italy
- Taj Mahal in India
3. **Natural Wonders**: There are also lists of natural wonders, such as the Grand Canyon and the Great Barrier Reef, but these do not have a standardized number.
In total, the number of wonders can vary significantly depending on which list you refer to!
