https://www.google.com/maps/place/85350+%C3%8Ele+d'Yeu,+France/@46.7093529,-2.3466244,3a,75y,309.17h,12.89t/data=!3m8!1e1!3m6!1sAF1QipOB7LvDt7K6lYk8-Q8PERQ4NtW4mJsxYFPbyydF!2e10!3e11!6shttps:%2F%2Flh5.googleusercontent.com%2Fp%2FAF1QipOB7LvDt7K6lYk8-Q8PERQ4NtW4mJsxYFPbyydF%3Dw203-h100-k-no-pi0-ya335-ro-0-fo100!7i8000!8i4000!4m13!1m7!3m6!1s0x48068e0147b9019d:0x40d37521e09baa0!2s85110+Chantonnay,+France!3b1!8m2!3d46.6870819!4d-1.050176!3m4!1s0x4804dc3df088590d:0x40d37521e09b700!8m2!3d46.7093828!4d-2.346611

...the object being?...to drain the treasury...see previous post:

 

oh and I would guess that they had earmarked this particular location...as a reminder of 'hotel des voyageurs'...."travellers' cheques/Czechs" replies MI5 ONLINE...oh I see - you're remember all of this, now?....go figure: