What are the Seven World Wonders?

The Seven Wonders of the World, depend on whether you’re looking for the ones referring to the Modern World, the Medieval World, the Ancient World, or the Natural Wonders of the World. There is also a list for the Seven Wonders of the Underwater World. Another, is a list for the Seven Wonders of the Industrial World. If I was looking for the seven world wonders, I would look for natural ones, which would be the Grand Canyon, the Great Barrier Reef, Mount Everest, Aurora, Harbour of Rio de Janeiro, Paricutin Volcano, and Victoria Falls.