The ruins of the gateway/gatehouse and bridge to Waltham Abbey, located 100m north of the west end of Waltham Abbey Church, Essex.
Date: Mid 14th Century.
https://historicengland.org.uk/listing/the-list/list-entry/1124156
859 photos taken in April 2023 with a Sony a7R III and processed in Reality Capture. Top not captured so is blurry there.