Our cameras dive into the hidden world of urban spelunking, a dangerous and downright illegal activity where explorers go to extreme lengths to discover the abandoned world hidden under city streets. From forgotten subway tunnels to deserted buildings, join an urban spelunker as he shows us what lies underneath the streets of New York City. Then, take a look at the steampunk, a subculture that embraces a Victorian-inspired sci-fi alternate reality. Meet one of its inventors Jake Von Slatt and see how his work has inspired a massive movement where people add a beautiful Victorian twist to modern technology. Plus, steampunk band Abney Park shows us how they create their incredibly unique style.
Download the TV Guide app for iPhone, iPad and Android!