Pittsburgh's Congelier Mansion saw so much death — from a wife's bloody revenge to a doctor's gruesome experiments to workers found dead in the basement — that some believe the Devil himself reclaimed it in a 1927 explosion.

IN THIS EPISODE: The dark and strange history of the Congelier Mansion in Pittsburgh is lost to time, but not to those who’ve heard the stories. (The House The Devil Built) *** A chance meeting brings two people love, then marriage… then jealousy and murder. (The Bitter Fruit of a Jest) *** He terrified citizens in Australia in the 1990s – suspected of at least twelve murders, and sentenced to seven life terms in prison. His name was Ivan Milat. (Serial Killer Ivan Milat) *** How can a young woman remember herself being old? (Hannah’s Past Lives) *** A toddler plays with an imaginary friend – who ends up being his deceased grandmother whom he has never met. (Panteletas) *** In 1972 an aircraft crashed into the Florida Everglades - and has become one of the most famous aircraft flights in the annals of the supernatural. (Ghosts of Flight 401) *** A young girl is beaten and abused as a child, ignored by her family and schoolmates, and ended up crying each night alone in her room… although she was not truly alone. (Who Is With Me) *** There is no doubt that something puzzling did happen hundreds of years ago in Ireland. Scientists, historians and locals admit this particular place is shrouded in mystery. (Unexplained Phenomenon in Ancient Ireland) *** Skyquakes. Mistpouffers. Seneca Guns. The mysterious booms in South Carolina have many names, but no one knows what causes them. (Mysterious Booms in South Carolina) *** A man had apparently leapt off the roof of a building, committing suicide. That would’ve been the end of it, except that police found a note in the man’s pocket with instructions on how to find the pieces of his girlfriend. (The Zach and Addie Murder/Suicide) *** No one paid much attention to Kaspar Hauser when he strolled into Nuremberg one morning in 1828. But that would soon change. (The Enduring 200 Year Mystery of Kaspar Hauser) *** When a man goes to prison, only to come home a year later and find his wife with another man, you know the ending already. (The Brown Tragedy) *** A woman’s body was found in a secluded Texas home, sitting upright in a rocking chair in front of a mysterious altar. The murder of Olivia Mabel is so strange that authorities are asking for your help in solving the mystery. (The Bizarre Death of Olivia Mabel)

CHAPTERS & TIME STAMPS (All Times Approximate)…
00:00:00.000 = Lead-In
00:02:01.738 = Show Intro
00:05:24.743 = The House The Devil Built
00:11:48.540 = Hanna’s Past Lives
00:13:33.398 = The Bitter Fruit Jest
00:20:13.564 = *** Who Is With Me?
00:25:42.497 = Serial Killer Ivan Milat
00:28:47.613 = Pantaletas
00:31:44.374 = The Ghosts of Flight 401
00:38:16.916 = *** Bizarre Death of Olivia Mabel
00:45:34.863 = The Brown Tragedy
00:52:31.214 = Unexplained Phenomenon in Ancient Ireland
00:59:29.887 = *** The Enduring 200 Year Mystery of Kasper Hauser
01:04:04.466 = Mysterious Booms Plague South Carolina
01:08:30.288 = *** The Zach And Addie Murder-Suicide
01:17:29.747 = Show Close
*** = Begins immediately after inserted ad break
SOURCES and RESOURCES – and/or --- PRINT VERSION to READ or SHARE:“The House The Devil Built” posted at The Occult Museum (link no longer available)
“The Bitter Fruit of a Jest” by Robert Wilhelm for Murder By Gaslight: http://bit.ly/2WtC2Cy
“Serial Killer Ivan Milat” by Robert Keller (link no longer available)
“Hannah’s Past Lives” was submitted anonymously
“Pantaletas” submitted by Michy from Upcycle Creations: http://bit.ly/2WqMwCx
“Ghosts of Flight 401” by Troy Taylor in his book, “Cabinet of Curiosities”: https://amzn.to/2KEWqI5
“Who Is With Me” from YourGhostStories.com: http://bit.ly/30Q2WnJ
“Unexplained Phenomenon in Ancient Ireland” by Ellen Lloyd: (link no longer available)
“Mysterious Booms Plague South Carolina”: (link no longer available)
“The Zach And Addie Murder/Suicide” by Shelly Barclay for Historic Mysteries: http://bit.ly/2HZq8qR
“The Enduring 200 Year Mystery of Kasper Hauser” by Gina Dimuro for All That’s Interesting: http://bit.ly/2Kgll7l
“The Brown Tragedy” by Robert Wilhelm for Murder By Gaslight: http://bit.ly/2I5NZoD
“The Bizarre Death of Olivia Mabel” from OliviaMabel.com: http://oliviamabel.com/=====(Over time links may become invalid, disappear, or have different content. I always make sure to give authors credit for the material I use whenever possible. If I somehow overlooked doing so for a story, or if a credit is incorrect, please let me know and I will rectify it in these show notes immediately. Some links included above may benefit me financially through qualifying purchases.)= = = = ="I have come into the world as a light, so that no one who believes in me should stay in darkness." — John 12:46= = = = =WeirdDarkness® is a registered trademark. Copyright ©2025, Weird Darkness.=====Originally aired: May 27, 2019
EPISODE PAGE (includes sources): https://weirddarkness.com/CongelierMansion
ABOUT WEIRD DARKNESS: Weird Darkness is a true crime and paranormal podcast narrated by professional award-winning voice actor, Darren Marlar. Seven days per week, Weird Darkness focuses on all things strange and macabre such as haunted locations, unsolved mysteries, true ghost stories, supernatural manifestations, urban legends, unsolved or cold cases, conspiracy theories, and more. Weird Darkness has been named one of the “20 Best Storytellers in Podcasting” by Podcast Business Journal. Listeners have described the show as a blend of “Coast to Coast AM”, “The Twilight Zone”, “Unsolved Mysteries”, and “In Search Of”.DISCLAIMER: Stories and content in Weird Darkness can be disturbing for some listeners and intended for mature audiences only. Parental discretion is strongly advised.
#WeirdDarkness, #HauntedHouse, #Paranormal, #TrueHorror, #GhostStories, #HauntedPittsburgh, #CongelierMansion, #MostHauntedHouse, #CreepyHistory, #HauntedPlaces