Swiss city named after the new castle Rudolf III of Burgundy presented to his wife Irmengarde in 1011 (9)
I believe the answer is:
neuchatel
(Another definition for neuchatel that I've seen is " W. Swiss town and canton".)
I've seen this clue in The Independent.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free.
Check out my app
or
learn more
about the Crossword Genius project.