In the rock of Dore Holm is a natural archway, 70 ft.
Inside the archway were several doors, leading to different rooms built into the mountain, and Zeb and the Wizard lifted these wooden doors from their hinges and tossed them all on the flames.
The road rose so steeply here that in 1812 an effort was made to lessen the slope for coaches by means of an archway, and a new way was completed in 1900.
Over the western archway was a white cage for the muazzin, and outside it was a gigantic minaret 120 ft.
In 1715 William Mackintosh of Borlum (1662-1743) and his force of Jacobite Highlanders captured the Citadel, of which only the name of Citadel Street and the archway in Couper Street have preserved the memory.