Deep inside his massive garden of handmade waterfalls and sculptures, Nek Chand recalls toiling away secretly in the dead of night for a staggering 18 years to create his wonderland in north India.

Deep inside his massive garden of handmade waterfalls and sculptures, Nek Chand recalls toiling away secretly in the dead of night for a staggering 18 years to create his wonderland in north India.