The monarch first visited Romania in the nineties and fell in love with the country so much that he now makes an annual visit there and owns a holiday home.
Royal fans can even stay in the exact guest house that Charles owns and rents out to people looking to explore the Zalán Valley.
The Prince of Wales's Guesthouse may look like a humble lodge from the outside, but it’s where the royal stays when he’s holidaying away from the likes of Buckingham Palace.
His own room - The Prince’s Room - is even available to rent, and comes with a king-size double/twin bed, dressing room and an en-suite bathroom with bath-tub.
Aside from this, there are seven other rooms spread over a cluster of quaint cottages.
Forget Wi-Fi, radio or even TV, the simple bolthole remains true to its rustic Transylvanian roots.
Each room has its own electric kettle, but the main dining facilities are communal, with the chef cooking up whatever local produce is available that day.