2
Country Flags of Asia
2
Continents
4
Erbil Citadel, Iraq
4
Burj Khalifa, United Arab Emirates
3
All About History
4
Amphibians
3
The Winklers' Holiday on Zoo Lovers Day
3
Eid al-Fitr
3
Coral Reefs of the World
3
Straits of the World
4
Mount Fuji, Japan
4
Chip's Tips on Yemen
4
Kremlin, Russia
3
Gulfs of the World
3
Christopher Columbus
3
Passover
4
Chip's Tips on Egypt
3
Mardi Gras
4
Chip's Tips on India
3
Harbors of the World
4
Chip's Tips on Laos
4
Chip's Tips on Thailand
3
Marco Polo
3
Mother Teresa
4
Taj Mahal, India
3
Edmund Hillary
4
Angkor Wat, Cambodia
3
Chinese New Year
3
Amerigo Vespucci
4
Petronas Twin Towers, Malaysia