Grand Canyon National Park
|
|
2.9 |
|
|
Safe Transportation
|
|
|
|
|
King Ludwig’s Castle
|
|
2.9 |
|
|
The Science Behind Track and Field
|
|
2.9 |
|
|
The Science Behind Gymnastics
|
|
2.9 |
|
|
Dracula's Castle
|
|
2.9 |
|
|
U.S. National Parks (6 titles)
|
|
|
|
|
Everglades National Park
|
|
2.6 |
|
|
Grand Palace
|
|
2.8 |
|
|
The Science Behind Cycling
|
|
3.0 |
|
|
The Science Behind Tennis
|
|
2.7 |
|
|
The Science Behind Water Sports
|
|
2.9 |
|
|
Forbidden City
|
|
2.9 |
|
|
Acadia National Park
|
|
2.8 |
|
|
Safe Sports Equipment
|
|
|
|
|
Safety in Extreme Climates
|
|
|
|
|
The Science Behind Volleyball
|
|
2.6 |
|
|
Safe Buildings
|
|
|
|
|
Edinburgh Castle
|
|
2.9 |
|
|
Windsor Castle
|
|
2.8 |
|
|
Palace of Versailles
|
|
2.9 |
|
|
The Science Behind Basketball
|
|
2.8 |
|
|
Buckingham Palace
|
|
2.9 |
|
|
STEM in the Summer Olympics (7 titles)
|
|
|
|
|
