Champagne

Champagne can mean a number of things:
Champagne (wine), a sparkling wine
Champagne (wine region), the area where the wine is made
Champagne (province), a historical region in France, ruled in the past by the Counts of Champagne
Champagne-Ardenne, a modern administrative region of France
Champagne (movie), a 1928 movie by Alfred Hitchcock

In Switzerland:
 Champagne, Switzerland

In the US:
 Champaign, Illinois
 Champaign County, Illinois