Only the most cunning criminals may enter a building that lurks on the streets of the Multiverse. The newest Pop-Up built to hold the worst of the worst in your toy collection is the building known as "Smile." For the first time in the line, a 3D interactive staircase that is attached to the side of the building is included in this enormous Pop-Up Diorama. This new feature can boost your toy photography to the next level. The 'Smile' Building displays a plethora of designs dispersed throughout the structure; seeing it from any vantage point results in thrilling adventures beyond dimensions. If that is not enough, you can simply open the building up to convert it to a street or alleyway backdrop.