Tuesday 6th August 2019, 12.40pm (day 2,903)
This abbey was built by the Cistercians in the 12th century and finally abandoned after being sacked by French revolutionaries at the end of the 18th. Much of it is still basically standing, and makes a truly magnificent ruin. Second picture in a row stood somewhere in Belgium and basically pointing the camera upwards; this roof has a kind of space alien look to it, like we are looking up into the mothership at the end of Close Encounters or Independence Day.