Tracks. Diesel. Railroad. Huge Map of the USA. Train Cars. Coal, Tractor or even Tank Freight. Authentic Stations. Realistic Locomotives. Picturesque Scenery ...

CHICAGO (CBS) -- Nearly 500,000 people ride Chicago Transit Authority 'L' trains every day. "It's very convenient, efficient, cost-effective for sure," said Adrian Vasquez. The CTA also advertises ...

and into the USA. Once constructed, they have could further extend their international bullet train into every corner of the US. The price of such an outlandish proposal? A cool $200 billion.

The best way to get around Chicago is via public transportation – specifically the L train. Operated by the Chicago Transit Authority, the L (short for "elevated train") is cheap and easy to use.