Canada-Places.com has listed approx 6 Historical landmarks in ON K0G 1N0. Some of the Top rated Historical landmarks in ON K0G 1N0 are- Merrickville Lockstation, Upper Nicholsons Lockstation, McGuigan Cemetery, Merrickville Ruins, Merrickville Blockhouse - National Historic Site of Canada & Rideau Canal Lock 19 - Upper Nicholsons.