Fool's Tower
https://en.wikipedia.org/wiki/Narrenturm_(asylum)

Waverly Hills Sanitarium
https://en.wikipedia.org/wiki/Waverly_Hills_Sanatorium

Danvers State Hospital
https://en.wikipedia.org/wiki/Danvers_State_Hospital
https://www.thrillist.com/travel/nation/abandoned-asylums-world-s-most-terrifying-haunted-asylums

Beechworth Asylum
https://en.wikipedia.org/wiki/Beechworth_Asylum
https://www.explorebeechworth.com.au/listing/asylum-ghost-tours-beechworth/ 
https://the-line-up.com/beechworth-lunatic-asylum

Trans-Alleghany Asylum
https://en.wikipedia.org/wiki/Trans-Allegheny_Lunatic_Asylum

Gonjiam Psychiatric Hospital
https://www.thrillist.com/travel/nation/abandoned-asylums-world-s-most-terrifying-haunted-asylums
https://www.atlasobscura.com/places/gonjiam-psychiatric-hospital

Lier Sykhus
https://no.wikipedia.org/wiki/Lier_sykehus 

Rolling Hills Asylum
https://www.rollinghillsasylum.com/

Whittingham Hospital
https://en.wikipedia.org/wiki/Whittingham_Hospital 

Clovis Avenue Sanitarium
https://en.wikipedia.org/wiki/Wolfe_Manor 
https://www.discoveryuk.com/tv-guide/dmax/ 
https://abc30.com/news/haunted-wolfe-manor-mansion-in-clovis-to-be-demolished/360520/