BENCHMARKS continued
What is unusual about this one is its location - below ground level on a corner of the building housing the Northbrook Clinic, Northbrook Road in Dublin. On older maps the building is called 'The Old Men's Asylum'. Benchmarker and M.C. will have to look for alternative lodgings.
Below: Accompanied only by a solitary little snail, this 'mark exist hidden from the world, below ground level on the Northbrook Clinic.
Above: The front of the Northbrook Clinic. The 'mark - not in the photo - is at the bottom of the left corner of the building.