Private Eye Tours has guided visitors through Seattle's darkest crime scenes since 1997, covering Ted Bundy, Kurt Cobain and the city's worst mass murder.

Dark Stories True Crime Tours runs 90-minute guided walks through Brisbane, Sydney, Newcastle and Maitland, revisiting infamous Australian crime scenes.

Chicago Crime Tours runs a bus tour through the Windy City covering H.H. Holmes, Al Capone, John Dillinger and the city's darkest chapters.

Zodiac Tours guides visitors through real Bay Area crime scenes tied to one of America's most notorious unsolved serial killer cases.

Guided walking tours through London's Whitechapel district retrace the 1888 Ripper murders, with handheld projectors revealing Victorian streetscapes.

On the night of June 16-17, 2000, Peter Lundin killed cohabitant Marianne Pedersen and her two sons in their Rødovre home near Copenhagen. The brutal triple murder and subsequent dismemberment became one of Denmark's most notorious crimes.

Private Eye Tours has guided visitors through Seattle's darkest crime scenes since 1997, covering Ted Bundy, Kurt Cobain and the city's worst mass murder.

Dark Stories True Crime Tours runs 90-minute guided walks through Brisbane, Sydney, Newcastle and Maitland, revisiting infamous Australian crime scenes.

Chicago Crime Tours runs a bus tour through the Windy City covering H.H. Holmes, Al Capone, John Dillinger and the city's darkest chapters.

Zodiac Tours guides visitors through real Bay Area crime scenes tied to one of America's most notorious unsolved serial killer cases.

Guided walking tours through London's Whitechapel district retrace the 1888 Ripper murders, with handheld projectors revealing Victorian streetscapes.

On the night of June 16-17, 2000, Peter Lundin killed cohabitant Marianne Pedersen and her two sons in their Rødovre home near Copenhagen. The brutal triple murder and subsequent dismemberment became one of Denmark's most notorious crimes.