Mirabel-aux-Baronnies
Mirabel-aux-Baronnies is situated next to the river Gaude on a hill halfways between Nyons and Vaison-la-Romaine and had a castle with a tower so high that one could see Orange in Vaucluse . 
<triplet> Nyons <subj> Mirabel-aux-Baronnies <obj> shares border with