Hagley, GB
The folly castle in the park of Hagley Hall is a Grade II* listed building and the largest building in Hagley Park. It was designed by Sanderson Miller for George Lyllelton in the middle of the 18th century to look like a small ruined medieval castle.
Listen to the audio guide for Castle in Hagley Park Free on WIP — starts by itself when you arrive, even with the screen off