In the Season 6 premiere of , titled " Shanghai Tunnels " (originally aired March 9, 2012), Zak Bagans, Nick Groff, and Aaron Goodwin travel to Portland, Oregon, to investigate the city's notorious underground network. The episode focuses on the dark history of the tunnels, which were allegedly used in the 19th and early 20th centuries to "shanghai" (kidnap) unsuspecting victims and force them into labor on ships. Investigation Highlights
: Offers broader walks through the city's haunted landmarks, including the tunnels. Where to Watch
: The team explores the tragic story of Nina, a former prostitute whose spirit is said to haunt the tunnels after she was found dead at the bottom of an elevator shaft. [S6E1] Shanghai Tunnels
: Much of the investigation takes place beneath Hobo’s Restaurant (now Old Town Pizza), where the crew unearths visual and audio evidence. Paranormal Evidence :
: Static cameras recorded an unexplained mist, and a thermal imaging camera captured an anomaly moving toward Aaron. Visiting the Shanghai Tunnels Today In the Season 6 premiere of , titled
: A door rattles unprovoked, and the team hears phantom footsteps.
: These tours take you beneath the historic pizza parlor to explore the hidden history and hauntings of Old Town Portland. Portland Ghost Tour Where to Watch : The team explores the
: Captured audio of female and male voices, including one Zak believes to be Nina.