Odiham Castle, Castle in United Kingdom
Odiham Castle, also known as King John's Castle, is found in the small town of Odiham in Hampshire.
This fortress has medieval origins dating back to 1207 when construction was ordered by King John.
It reflects the Norman military architecture with its remaining flint walls and earthworks.
The castle nowadays is a scenic ruin that offers picturesque walks along the Basingstoke Canal.
Odiham Castle is one of only three fortresses built by King John, representing the era's power struggles.
Location: Odiham
Inception: 1207
Source: Wikimedia