William MacKenzie's Tomb stands as a mysterious and imposing monument in the heart of Liverpool’s Rodney Street. This 15-foot-high pyramid, constructed from granite, is shrouded in legends and myths, including tales that MacKenzie, a 19th-century civil engineer and reputed gambler, is seated upright at a card table inside.

Best time/season to visit: Accessible year-round, but especially intriguing during guided ghost tours at night.