Denver's Best Paranormal & Historical Walking Tours.Thank you for your interest in Dark Side of Denver Ghost Tours. We are a walking tour in lower downtown Denver and we focus on storytelling to give you a compelling, entertaining, and at times, unnerving tour. On our Denver ghost tours, we combine historical facts with paranormal testimony to provide you with a new perspective of our proud city to the west. You learn about the hidden underground of Denver, some of the city's most famous ghost stories, as well as exclusive stories from our personal investigations. We have worked with psychics, mediums, paranormal researchers, and other in-field professionals to create this unparalleled Denver walking ghost tour.