The Crime Through Time Museum is truly sick, and not for the faint of heart or people who are easily shocked.

John Wayne Gacy didn't want to leave this life without one final taste of the Colonel's blend of secret herbs and spices.

John Wayne Gary publicly urged the grieving mother of one of his victims to kill herself with a drug overdose.

In this archive footage, Gacy jovially demonstrates to a naïve TV reporter "how to tie knots" - giving a glimpse of how he captured victims.

FINALLY John Wayne Gacy is getting a decent documentary - rather than the usual, crap, straight to DVD movies.

John Wayne Gacy's paintings have become highly sought after in the 'murderabilia' world - but they have also caused a lot of distress.

'Killer Clown' John Wayne Gacy revealed why he invented Pogo and how he found wearing clown-face makeup relaxing

Before his reign as a child-killing clown, John Wayne Gacy had a stint working at a mortuary

These are the best True Crime books ever written - do you agree? Tell us @sinisterisles