Tourists take pictures in a slum in Manila, Philippines. (Hannah Reyes Morales/Nat Geo) Slum tourism is one of the fastest-growing niche tourism segments in the world, but it is also one of the most controversial. Slum tourism is...
Tourists take pictures in a slum in Manila, Philippines. (Hannah Reyes Morales/Nat Geo) Slum tourism is one of the fastest-growing niche tourism segments in the world, but it is also one of the most controversial. Slum tourism is...