ancient archer archery architecture battlement castle defence defend defense defensive element England english Great Britain slot stone wall window battlements dordogne France french historical old power protect roof secure strong tower turret windows fort kent security stronghold Walmer antique arch autumn banner banners carving castles cathedral decoration decorative door eagle facade fall gate horse medieval medieval architecture protection relief rocks towers trap trapdoor Castelnaud-la-Chapelle doors landmark mediaeval walls Catalan catalonia Catalunya elements forest fortification high ruined Spain spanish view arrow fortress gatehouse uk aubretia history Italy Monte Sant'angelo Puglia blue keep king palace perspective queen residence royal sky Windsor country cumbria garden gardens grand grass house large lawn