Yanaka (???, ??), Nezu (??, ??), Sendagi (????, ???) area, called Yanesen (????, ???) is very good at walking around. Yanesen is a coined acronym consisting of the initial Kanji of this 3 areas' names. The area still has historical townscape and 60 temple/shrines.
This area is gorgeous. Those red gates appear in various pop culture events such as films and series set in Japan. The Inari shrine also has those red gates.