Greetings from Romania!
Nice to see you enjoyed our Râșnov Citadel. It' definitely worth seeing. Wondering how many cats did you see there. They run the place :D
Also near the citadel there's a Dino Park and a cave. I hope you got the chance to visit them.
From the three, my favorite is still Peleș Castle. It was built recently, during the Romanian kingdom and it has that fairy tale vibe for me. Maybe that's why I love it.
Your photos are beautiful! So much color. You should check the place in winter also, it's worth it.