Yosemite National Park
|
|
2.7 |
|
|
Grand Canyon National Park
|
|
2.9 |
|
|
Great Smoky Mountains National Park
|
|
2.9 |
|
|
Yellowstone National Park
|
|
2.9 |
|
|
Buckingham Palace
|
|
2.9 |
|
|
Dracula's Castle
|
|
2.9 |
|
|
Edinburgh Castle
|
|
2.9 |
|
|
Forbidden City
|
|
2.9 |
|
|
Grand Palace
|
|
2.8 |
|
|
King Ludwig’s Castle
|
|
2.9 |
|
|
Palace of Versailles
|
|
2.9 |
|
|
Windsor Castle
|
|
2.8 |
|
|
The Science Behind Basketball
|
|
2.8 |
|
|
The Science Behind Cycling
|
|
3.0 |
|
|
The Science Behind Gymnastics
|
|
2.9 |
|
|
The Science Behind Tennis
|
|
2.7 |
|
|
The Science Behind Track and Field
|
|
2.9 |
|
|
The Science Behind Volleyball
|
|
2.6 |
|
|
The Science Behind Water Sports
|
|
2.9 |
|
|
Acadia National Park
|
|
2.8 |
|
|
Everglades National Park
|
|
2.6 |
|
|
Australia
|
|
|
|
|
Dominican Republic
|
|
2.9 |
|
|
Ecuador
|
|
2.9 |
|
|