Cities of the Underworld will kick off its third season on Sunday, October 26 at 9 PM ET on the History Channel and we have a great way to celebrate this new season. We have a new contest running and we're giving away a handy Leatherman tool equipped with a flashlight and a magic changing beverage mug as well. These prizes will surely go fast, so enter this new contest today.

<strong><em>Cities of the Underworld</em></strong> Contest Prizing

Winners Receive:

Related: GIVEAWAY: Win Selma on Blu-ray

- Cities of the Underworld Leatherman Tool with Flashlight

- Cities of the Underworld Magic Changing Beverage Mug

CLICK HERE to enter this big giveaway today.

Every city has its secrets. And, you'd be surprised to learn what lies below the surface of some. Turning history upside-down, Cities of the Underworld, debuts its third season Sunday, October 26 at 9pm ET/PT on History .

Don Wildman is back, and he's tearing through the streets of the world's most famous cities to uncover secrets hundreds of feet beneath the pavement. Part history buff, part urban explorer- Don tells the story that you don't get above ground. This season, he takes viewers into meandering combat tunnels, mafia escape routes, underground vaults, secret surveillance nerve centers, and forgotten underworlds that have been lost to the hands of time. Visit the official site or join other fans on Facebook.