old town; old part of a city
Refers to the historic or older district of a city, often with traditional architecture or narrow streets.
この旧市街には古い教会がたくさんある。
There are many old churches in this old town.
旧市街の狭い路地を散歩するのが好きだ。
I like walking through the narrow alleys of the old part of the city.
I love strolling around the old town of Prague.
For this trip, I decided to stay in the old town.
This town still preserves its medieval old-town streetscape.