Odiham, GB
Odiham Castle (also known locally as King John's Castle) is a ruined castle situated near Odiham in Hampshire, United Kingdom. It is one of only three fortresses built by King John during his reign. The site was possibly chosen by King John because he had visited the area in 1204 and it lay halfway
between Windsor and Winchester.
Listen to the audio guide for Odiham Castle Free on WIP — starts by itself when you arrive, even with the screen off