2
Country Flags of Asia
4
Erbil Citadel, Iraq
4
Patsy and Paul at Angkor Wat in Cambodia
3
Drainage Basins of the World
4
Chip's Tips on India
4
Kremlin, Russia
3
Isthmuses of the World
3
Diwali
3
Archipelagos of the World
3
Eid al-Fitr
3
Chinese New Year
4
Great Wall of China, China
4
Petronas Twin Towers, Malaysia
3
Canyons of the World
3
Islands of the World
3
Straits of the World
3
Harbors of the World
3
All About History
4
Chip's Tips on Oman
4
Mount Fuji, Japan
4
Chip's Tips on Egypt
3
Juan Ponce de León
3
Houses from around the World
3
Genghis Khan
4
Burj Khalifa, United Arab Emirates
3
Christopher Columbus
4
Forbidden City, China
3
Passover
3
Sinkholes of the World
3
Mother Teresa