28453 – This ginormous playset is a 5-level mega city, appropriately named Megatropolis. Display your cars, take the dual car elevator or drop down one of the many tracks for some racing fun. This deluxe playset has everything?a parking garage, two-lane raceway, dual loops, car wash, and yes, even a shark. Take a spin, but don?t get chomped! The sprawling Megatropolis, at 7.5′ wide, is our biggest playset ever.