Yotsuya and Iidabashi are areas that developed around
the outer moat of the Imperial palace. Nearby in
Kagurazaka, there is an old red-light district with a
photogenic feel evocative of the ambiance of old
Tokyo. Narrow paths with stone paving remain to this
day, and there are long-standing restaurants with
geishas and quaint old cafes in townhouse buildings.
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