Heaven City Restaurant in Mukwonago, WI was reportedly haunted, with a history that included being a former brothel, gangster hangout, and religious commune, and employees often had their own ghost stories from working there. The building, built in 1917, was a magnet for both patrons and paranormal tales due to its complex past, which was well-known in the local community. The building has had a colorful and varied past, serving as a former brothel, a gangster hangout, a religious commune, and a hotel before becoming the Heaven City Restaurant. Many staff members who worked at the restaurant in the 1990s claimed to have their own ghost stories, suggesting the building was genuinely haunted. The building's rich and turbulent history made it a focal point for ghost stories and legends, attracting attention from both locals and those from surrounding areas. The restaurant closed in mid-February 2020, but the building's reputation as a haunted mansion and a site of various unusual events continued to linger in the community's memory.