Ice House

One of the things about York, is that it is so rich in history, archeology and all the rest of it, that some places just slip under the radar and you do not notice them. So on Saturday whilst I was walking the city walls

http://www.york.gov.uk/walls/index.html

I looked over and saw this ice house. It is 18th century, and would have been used to store ice. Pretty amazing, and totally overlooked [especially from the walls]