• retro technology
• amusement park accidents
• internet mysteries
• chernobyl
• cryptids
• the paranormal
• 80s-early 2000s my little pony
• animatronics/chuck e cheese/showbiz pizza
• retail nostalgia/archeology
• former ussr countries
• 80s-early 2000s care bears
• cinnamoroll
• early 2000s littlest pet shop
• forensic science
• unidentified radio broadcasts/number stations
• the 80s, 90s, and 2000s
• 9/11
• criminology
• scp foundation

past:

• ancient egypt
• the middle ages
• the 60s and 70s
• akc dog breeds
• horse breeds and coat colors
• history of mental health treatment/psychiatric hospitals