Host Bruce Feiler arrives in the city of Osogbo, Nigeria.
These sacred bells are a symbol of the Osun-Osogbo festival.
This 14-year-old is the most important person at the festival of Osun-Osogbo.
Bathe in the Ganges River with American pilgrim Karmen Plasencia.
Learn more about the naked holy men of the Kumbh Mela festival.
Bathe in the Ganges River with American pilgrims
Take a detour on the way to the Kumbh Mela festival to see a holy Buddhist site.
Technology and social media at the Hajj.