Here are these 10 Of The Coolest Custom Cars Ever Built By George Barris from MSN/Slashgear:

Jurassic Park Tour Vehicles: https://imcdb.org/vehicle_3105-Ford-Explorer-UN46-1992.html
The Batmobile: https://imcdb.org/vehicle_4918-Lincoln-Futura-Batmobile-1966.html
X.P.A.C. 400 Air Car: https://imcdb.org/vehicle_598062-Barris-Kustom-Industries-XPAK-400-1959.html
Munsters Koach: https://imcdb.org/vehicle_92403-Barris-Kustom-Industries-Munsters-Koach.html
The Drag-U-La: https://imcdb.org/vehicle_261362-Barris-Kustom-Industries-Drag-U-La-1964.html