Steve Martin at the Grand Hotel
43.677166°N 7.331351°E

The Grand-Hôtel is where Steve Martin and Michael Caine meet Glenne Headly.  Many scenes in the movie are filmed here. 

Dirty Rotten Scoundrels (film)

Dirty Rotten Scoundrels is a 1988 American comedy film directed by Frank Oz and starring Steve Martin and Michael Caine. The screenplay by Dale Launer, Stanley Shapiro, and Paul Henning focuses on two con artists who ply their trade on the French Riviera. Although it is not officially credited as a remake of Bedtime Story, it closely follows the plot of the 1964 film starring David Niven and Marlon Brando.

• http://en.wikipedia.org/wiki/Dirty Rotten Scoundrels (film)