Concept art of a 20,000 Leagues Under the Sea submarine attraction from the Bradley/Bushman Early Disneyland Archives collection available during the Art of Disneyland auction at Heritage Auctions.

Other sketches that were auctioned this month showed unrealized concept art for Steamboat Willie’s Paddle Boat, Pluto’s Dog House, the Lost Boys Tree, and a Casey Jones Jr. roller coaster.

Posted: July 2, 2025 | Last updated: July 2, 2025 This is one of our most ambitious and creative projects yet—a fully hand-built jungle water park!