It looks like an amazing place.
It must be easy to imagine the castle filled with nobles, pilgrims, crusaders, ecclesiasts, serfs, villeins and beggars. And French K-nights of course....

I can neither read nor hear the word "Montreux" without the sceond-most-famous riff in history going through my noddle (the Made in Japan version with syncopated entry

).
Thanks MTF
Amenon