Features:

1. Modular Assembly: The parking garage and rail transit track are designed with modular components, making it easy to assemble and disassemble for storage or customisation.

2. Interactive Steering Wheel: The toy comes with a realistic steering wheel that allows kids to simulate driving experiences. It can be connected to the toy cars for enhanced play.

3. Parking Garage: The parking garage has multiple levels with ramps and elevators to park the toy cars. Kids can enjoy the thrill of navigating cars up and down the different levels.

4. Parking Slots: The parking garage features designated parking slots for each toy car. This helps kids practice parking and organization skills while having fun.

5. Urban Rail Transit Track: Alongside the parking garage, there is an urban rail transit track system where toy transit cars can run. This creates a more dynamic play experience and introduces kids to public transportation concepts.

6. Durable and Safe Materials: The toy is made from high-quality, non-toxic materials, ensuring durability and safety during play.

7. Educational and Imaginative Play: The toy encourages creative and imaginative play, as well as helps develop motor skills, hand-eye coordination, and spatial awareness.

8. Easy Storage: The components of the toy can be easily disassembled for compact storage when not in use.

9. Battery-powered Features: Models might include battery-powered features like working elevator, lights, and sound effects, adding to the overall enjoyment.

10. Multiplayer Interaction: The toy set can be enjoyed by multiple kids, promoting social interactions and cooperative play.