by Kimmie Chameleon: Ghost Adventures Recap: “Peabody-Whitehead Mansion” Original Air Date (Travel Channel): Friday March 16, 2012 Season 6 Episode 2 Location: This week, Zak, Nick and Aaron are investigating the Peabody-Whitehead Mansion located on 1128 Grant Street in Denver, Colorado. Guest Investigator: Brendan Shaub–Ultimate Fighting Championship fighter. History: Dr. Whitehead built this mansion during…