White Castle

Quote: DRich

The Outback restaurant in Casino Royale was the busiest in the country.

True about the Outback
The Busiest Location for McDonald's is Karlsplatz, Munich, Germany
The Busiest Location in U.S. for McDonald's is 220 W. 42nd St., New York (Times Square)

Just looking at their NYC locations, I am guessing the 8th Avenue location is the busiest, but without a Times Square location you may be correct about Vegas becoming their busiest locations.

525 8th Ave. Manhattan NY, 10018
2092-2094 7th Ave. New York NY, 10027
351 E. 103rd St. Manhattan NY, 10029
550 E. Fordham Rd. Bronx NY, 10458
2701 Boston Rd. Bronx NY, 10467
1677 Bruckner Blvd. Bronx NY, 10472
1831 Webster Ave. Bronx NY, 10457
2900 E. Tremont Ave. Bronx NY, 10461
931 Westchester Ave. Bronx NY, 10459
3663 Boston Rd. Bronx NY, 10466
846 Empire Blvd. Brooklyn NY, 11213
3101 Atlantic Ave. Brooklyn NY, 11208
42-02 Fort Hamilton Pkwy. Brooklyn NY, 11219
900 Pennsylvania Ave. Brooklyn NY, 11207
781 Metropolitan Ave. Brooklyn NY, 11211
531 Myrtle Ave.Brooklyn NY, 11205
959 Atlantic Ave. Brooklyn NY, 11238
1545 Myrtle Ave. Brooklyn NY, 11237
112-11 Springfield Blvd. Queens Village NY, 11429
2221 Hylan Blvd. Staten Island NY, 10306
2238 Forest Ave.Staten Island NY, 10303