Wonders of world app contain worlds 7 wonderful and unique places. Also contains images and description of wonderful places. List of 7 wonders are following: 1. Chichen itza. 2. China Wall. 3. Taj Mahal. 4. Colosseum. 5. The Panama Canal. 6. Great Pyramid of Giza. 7. Christ the Redeemer. All this places contain history and description with images.