Aerial view of the Castle of Cardona, the most important medieval fortress in Catalonia and one of the most important in Spain. Situated on a hill. Initially constructed by Wilfred the Hairy in 886. It is in both romanesque and Gothic styles. -- Available in HD and 4k -- 4096 x 2160 - 413.1 MB - QuickTime Movie - H.264 - 17.7 MB/sec - 50fps --