The Puzzling Enigma of Amelia Earhart | Pulsar (24:05) (www.youtube.com)
Cicada 3301: An Internet Mystery | Lemmino [CC] (17:53) (www.youtube.com)
The Pemberton Incident - An Unsolved Mystery | Barely Sociable [CC] (48:15) (www.youtube.com)
Roblox OOF sound origin (youtu.be)
Not about a serious topic, but the origin of the sound and the deep dive into the team/person behind it is definitely a rabbit hole.
Roopkund (locally known as Mystery Lake or Skeleton Lake) (en.wikipedia.org)
The Dyatlov Pass Case (www.youtube.com)
en.wikipedia.org/wiki/Dyatlov_Pass_incident
Unit 731 - Covert WWII Japanese biological and chemical warfare research and development complex (en.wikipedia.org)
Uncontacted people like the Sentinelese
Maybe because I was raised in a very middle class family in a very domesticated setting so it’s the absolute opposite of what I knew growing up, but I’m obsessed with reading about cultures who have little or no connection to our world....