While most people associate the Playboy Mansion with scantily clad playmates and sex-fueled debauchery, it served as the childhood home for Hugh Hefner’s sons.

Now 23, Hefner’s youngest son, Cooper, recounts his childhood spent in what many consider to be a sort of adult fantasyland. For Cooper, it was quite the opposite: a child’s wonderland fueled by Indiana Jones-inspired adventures in the Grotto, a zoo full of exotic animals, and epic games of hide-and-seek played in the mansion’s private forest of redwood trees.

Cooper shared his experiences growing up inside the mansion, and invited Business Insider along on a private tour of the grounds.

Produced by Graham Flanagan. Additional Camera by Ryan Larkin.

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