"There's really unlimited growth, so the next 10 to 20 years is going to be amazing," said Joshua Wallack with the International Drive Business Improvement District.

Ever wonder how deep underground you are when you’re at a New York City subway station? Depending on the station, you might be almost 200 feet below the city. The 191st Street subway station, made ...

Most people exploring a city focus on what’s above ground. But in several cities across the U.S., there's an entirely ...

We’ve explored a lot of underground spaces, but nothing prepared us for the sheer size of these rooms. In this video, we take you inside some of the biggest underground chambers in America - from vast ...