Brett Schaenfield

Featuring the parallel stories of a supersize building project and a jaw-dropping archaeological adventure, Rome Underground takes viewers on an immersive journey deep under the Eternal City — revealing how the construction of a 26-kilometer subway line through Rome has literally unearthed some of the most important discoveries of the modern age.

In the middle of ToonVille, where all cartoons live, sits the ToonMart, where all cartoons hang out. Marty works at the ToonMart, which he likes to think was named for him. It was not, even if some people do call him ToonMart Marty!