Kǎi Lú Lǎo Zhái Cháyuán

For 200 years, one of the city's most venerable teahouses has been tucked away in a peaceful courtyard behind a stone archway off frenetic Kuan Alley, the distant hum of which is more than countered by the sound of zither music that plays in the background. These days there's wi-fi, but that seems to be about all that has changed. Tea from ¥48; snacks ¥12.