- Notable Criminals include:
- The Bloody Benders - Serial killing family
- The Johnson Gang - British based gang responsible for various crimes
- The Moran family - Melbourne based criminal family
- Notable Families include:
- The Argead dynasty - Macedonian Royal family
- The Barcid Family - A notable military family from Carthage
- The House of Borgia - Corrupt family of Vatican City officials
- The House of Croÿ - European noble family
- The Donnellys - Irish Canadian family who were massacred
- The House of Habsburg - Ruling family of most of Europe
- The Kennedy family - Famous American political family
- The Ottoman Dynasty - Ruling family of the Ottoman Empire
- The Smithsons - British architects
- The Tinneys - Notable for owning Belcourt Castle
- Others include:
- The 27 Club
- 1919 Polish coup attempt
- Alien invasion
- Allied war crimes during World War II
- The Anarchist Cookbook
- Anasazi
- Anglophilia
- Beasts of Satan
- Blair-Brown deal
- Bob Jones University
- Caylee Anthony disappearance
- Corippo
- Chronos
- The Covenant, The Sword, and the Arm of the Lord
- Death of Baby P
- Diss
- Domesday Book
- FALN
- Flower child
- Forbidden Planet
- Gef the talking mongoose
- Goose-Step
- Hashshashin
- Hatfield-McCoy feud
- Hillbilly Heroin
- History of Newcastle United F.C.
- Hitler salute
- Human hunting
- I-52
- Ill Bethisad - Link
- The Ipswich Murders
- Jimmy Carter rabbit incident
- John Darwin disappearance case
- The Lady Juliana
- Last of the Romans
- List of people who have mysteriously disappeared
- List of reportedly haunted locations
- List of unusual topics
- Love hotel
- McDonaldland
- Megatherium
- Microsoft vs. MikeRoweSoft
- Moa
- Most-wanted Iraqi playing cards
- On the Internet, nobody knows you're a dog
- Ourang Medan
- Pansexuality
- Persian Immortals
- Pimlico Mystery
- Pisonian conspiracy
- Police corruption
- Power behind the throne
- The Principality of Sealand
- Pro bono publico
- Project Habakkuk
- Propaganda Due
- Quasi Universal Intergalactic Denomination
- Recreation and Amusement Association
- The Red Orchestra
- Rootkit
- Separation of church and state
- Skinwalker Ranch
- Sig rune
- SS Werwolves
- Swastika
- Totenkopf
- Superman curse
- Teotihuacan
- Thuggee
- Tirpitz the Pig
- United States ex rel. Gerald Mayo v. Satan and His Staff
- University of Florida Taser incident
- Wannsee Conference
- War of aggression
- Whole life tariff
- Wineville Chicken Coop Murders
- You are X and I claim my five pounds
