Top 20 golf courses in US (latitude, longitude on the lower left corner of the map)
PINE VALLEY G.C.	AUGUSTA NATIONAL G.C.
SHINNECOCK HILLS G.C.	CYPRESS POINT CLUB
OAKMONT C.C.	PEBBLE BEACH G. LINKS
MERION G.C. East	WINGED FOOT G.C. West
NATIONAL G. LINKS OF AMERICA	SEMINOLE G.C.
CRYSTAL DOWNS C.C.	SAND HILLS G.C.
OAKLAND HILLS C.C. South	PINEHURST RESORT and C.C. (No. 2)
MEDINAH C.C. No. 3	FISHERS ISLAND CLUB
WADE HAMPTON G.C.	MUIRFIELD VILLAGE G.C.
THE COUNTRY CLUB Clyde and Squirrel	SHADOW CREEK
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