4866-1: The Knight Bus

The Knight Bus was a LEGO Harry Potter set released in 2011. It has 3 minifigures: Harry Potter, Stan Shunpike, and Ernie Prang. Inside, there is a bed and a chandelier.

Special Features

 * Each level can detach, allowing the owner to put minifigures inside
 * Wheels roll smoothly, allowing it to move around