Lancaster: Castle 
Description
Originally built by King John 900 years ago the castle still serves some of its original functions by housing the courts and prison of Lancaster, access is by guided tours only which can be affected by court sittings (weekends are therefore the best time to visit)
Charge
Charge
Getting There
Latitude: 54.050017; Longitude: -2.80558
What3Words: kept.mostly.rested
