Where was Checkpoint Charlie?
Correct answer: Friedrichstraße, Berlin

Player #25874027
Nexus 6,
Been to all three. And the Potsdam Palace in East Germany.

Nexus 6
Checkpoint Alpha was in Helmstedt and Checkpoint Bravo was in Potsdam. These were used by Allied personnel to transit between West Germany and West Berlin via the Autobahn through East Germany.

Tom
pops up regularly in cold war spy books, movies.