I know similar questions have been asked before, but I haven't yet found an answer. We are planning a trip to Scotland in August, and we would like to spend two nights in a medieval castle. I know there are dozens of castle hotels on various booking sites. In practice all seem to be relatively modern, either built in the 19th century or completely renovated on the inside with 19th or 20th century decor. Are there any Scottish castle hotels that retain a 14th or 15th century look inside? I know it's cliche, but a "castle" to me means stone walls, arrow slits, suits of armor, tapestries on the wall, a dungeon, etc. Maybe this is just a crazy dream, but it would be the highlight of our trip to stay in a "real" medieval castle.
The closest I've found via websurfing are Dalhousie Castle, Castle Levan, and Borthwick Castle. It's really hard to tell from a handful of photos what these places are really like though. If anyone is familiar with these castles, or has other suggestions, I'd really appreciate the info. For now, price and location aren't that important.