Aerial video footage of the remains of Bolingbroke Castle a 13th century hexagonal castle, birthplace of the future King Henry IV, with adjacent earthwork

castle ruins king henry history historical village houses moat spilsby uniform saxons lincolnshire ranulf national monument tour tourism ancient europa landmark ruin architecture mediaeval stone scotland reflections power building european monarchy landscape scenic polish old highland fort summer water mountain wall horizontal poland tower fortress travel nature hill knight sunny place vintage