Patala - Indian subterranean realms of the universe

"In Indian religions, Patala or Pathalam, denotes the subterranean realms of the universe – which are located under the earth. Patala is often translated as underworld or netherworld. Patala is described as more beautiful than Svarga (heaven). Patala is described as filled with splendid jewels, beautiful groves and lakes and lovely demon maidens. Sweet fragrance is in the air and is fused with sweet music. The soil here is white, black, purple, sandy, yellow, stony and also of gold. Patala पाटल is fresh water, whereas Naraka is hell. - Wikipedia"