Outsider Artist James Castle Left a Treasure Trove of Works Hidden in the Walls of His House

Experts restoring the house of Outsider artist James Castle found a secret stash of artworks—believed to be worth $1 million.

The curious life of James Castle

James Castle - Modern - Hirschl & Adler

Outsider Artist James Castle Left a Treasure Trove of Works Hidden

Outsider Artist James Castle Left a Treasure Trove of Works Hidden

OUTSIDER” ARTIST JAMES CASTLE – HEATHER KING

Exhibit eyes 'outsider' artist Castle

Outsider Artist James Castle Left a Treasure Trove of Works Hidden

James Castle's Outsider Art

Why Outsider Artist James Castle Is So Hard To Categorize