The Cold War's most famous crossing — now a staged tourist trap. Shoot it and move on.
Checkpoint Charlie was the Cold War's most famous border crossing between East and West Berlin, where tanks once faced off. What's there now is a replica hut, costumed guards and a lot of hustle.
As a quick photo of a loaded piece of history, yes, but skip the staged hut and touts.
Yes — it's free to enter.
Photograph the reconstructed checkpoint from across the street and keep walking, because the costumed soldiers charge for photos and the surrounding tat is pure tourist trap.