Once you creep over the Transylvanian Alps, you’re into a wide lowland area of rolling hills that is dotted with picturesque Fortified Saxon Villages, well preserved Old Towns and, of course, the famous Dracula castle of Bran Castle. Whilst some parts of more worth visiting than others, the whole area easily allows you to dream back to what it must have been like in a bygone age untouched by the modern world
The Citadel of Sighisoara, Bran Castle and the fortified church of Viscri are must sees. The rest is more about the slow paced vibe of the Transylvanian lowlands. Total of 2-3 days is probably enough, and I’ve listed some tips below