Photo courtesy of Hunt Midwest Beneath Kansas City’s urban edges exists more than 20 million square feet of business, said Mike Bell, vice president of Hunt Midwest, which owns SubTropolis — a ...

Well, it’s called SubTropolis ... ve written about the 8th Street Tunnel before, and who can blame us? Its existence serves as a reminder of Kansas City’s knack for innovative transportation ...

It was a solid proof of concept: With a depth of up to 160 feet, the temperature inside the network of tunnels ...

SubTropolis in Kansas City, Missouri, has millions of square ... the facility features a network of 40 foot wide tunnels separated by these pillars, complete with concrete flooring.

In 1964, businessman Lamar Hunt decided to pull the trigger on SubTropolis ... in a former mine site 150 feet below the surface of Kansas City, Missouri. As CNN Business once reported, the ...

This was the case with the Bethany Falls limestone mine, near Kansas City, Missouri ... for a business complex development now called SubTropolis that among other things is used for car storage ...

The Vale Tunnel in Kansas City served the Missouri Central Railroad, which carried passengers across the state, from Saint Louis to Kansas City, and back again, since it first opened in 1904.