I'm sure we stopped at that very spot, fabulous!!
Late response as we only got back Wednesday - it was just above the reservoir on the Gimsel.
Update summary
We clocked 2800 miles in all over 16 days. Drive took us from UK to:
1. Reims for one night.
2. Mulhouse for one night.
3. Andermatt for one night. Drive to here included Lake Lucern, Sarnem,Meiringen, Gimsel Pass and Furka Pass.
4. Bardolino, Lake Garda for 7 nights including the full circuit of the Garda and a short drive to Verona.
5. Cap d'Antibes, Cote D'Azur for 3 nights.
6. Macon for one night.
7. Reims again for a night then home.
Positives
Car performed superbly - averaged 33mpg under varying driving conditions but the car never blinked once.
Top down driving in brilliant sunshine for 14 days.
Great views, places,driving, food, wine and people.
Negatives ( but only minor)
Long drive back on uninteresting autoroute. Weather turned after Lyon and it rained in Macon and Reims which didn't help.
A few pics:
Reims Cathedral
Mulhouse
Lake Luzern - Hergiswil
Drive along Brunigstrasse