Europe-Places.com has listed approx 129 Historical landmarks in Co. Donegal. Some of the Top rated Historical landmarks in Co. Donegal are- malin well, The Temple of Deen, The Temple of Deen, The Temple of Deen, Cnoc an Uininn, Macamish Fort, Rock of Doon, Cnoc an Uininn, The Steeple 'Mullaghagarry' Tower & Falmore House.