Castle of Cardona - Credit: Wikimedia Commons
The Castle of Cardona (, ) is a medieval fortress in Catalonia, Spain. Situated on a hill overlooking the river valley of the Cardener and the town of Cardona. The fortress was initially constructed by Wilfred the Hairy in 886; it is now a hotel belonging to the Paradores chain."Parador at Cardona". Paradores. Retrieved 9 June 2023. Read more on Wikipedia
Source: en.wikipedia.org