I think you want to link to the page for the castle: <a href="https:&#x2F;&#x2F;de.m.wikipedia.org&#x2F;wiki&#x2F;Burg_Rheineck" rel="nofollow">https:&#x2F;&#x2F;de.m.wikipedia.org&#x2F;wiki&#x2F;Burg_Rheineck</a>.<p>It has a nice picture at <a href="https:&#x2F;&#x2F;de.m.wikipedia.org&#x2F;wiki&#x2F;Burg_Rheineck#&#x2F;media&#x2F;Datei%3ABurg_Rheineck_Luftbild_03.jpg" rel="nofollow">https:&#x2F;&#x2F;de.m.wikipedia.org&#x2F;wiki&#x2F;Burg_Rheineck#&#x2F;media&#x2F;Datei%3...</a>. That definitely has everything you want in a castle (tower, walls, courtyard, situated on top of a hill), but also seems liveable, with something resembling a house built next to the back wall.