Castle Bowser - Super Mario Wiki, the Mario encyclopedia

Castle Bowser is a form that Bowser takes on in Super Mario Bros. Wonder, and is the main threat that Mario and his friends must stop throughout the game. The form is the combination of Bowser, his Koopa Clown Car, and the Flower Castle, created when Bowser comes into contact

The Super Mario Bros. Movie, MarioWiki

Bowser's Castle, The Super Mario Bros Movie Wiki

Super Mario 400204 Nintendo Deluxe Bowser's Castle Playset with 2.5 Exclusive Articulated Bowser Action Figure, Interactive Play Set with Authentic In-Game Sounds : Toys & Games

Mario & Luigi: Bowser's Inside Story, MarioWiki

Category:Characters, MarioWiki

World Bowser, MarioWiki

Super Mario World - Wikipedia

Super Mario Bros., MarioWiki

Koopa Clown Car - Super Mario Wiki, the Mario encyclopedia

Bowser's Castle - Super Mario Wiki, the Mario encyclopedia

Bowser's Castle, The Evil Wiki

Roy Koopa - Super Mario Wiki, the Mario encyclopedia

Bowser's Castle, P.M. Universe Wiki

Larry Koopa - Super Mario Wiki, the Mario encyclopedia

Baby Bowser - Super Mario Wiki, the Mario encyclopedia