what is the old quarter of hanoi, Is the old town of Hanoi, Vietnam worth hiking in?

The Old Quarter of Hanoi: What Is It?

The Old Town’s 36 Guild Streets are named after the 36 trades and crafts established in the area north of the lake, where fine goods were once used to supply the royal family at Thang Long Citadel, just a few steps away. Today, these ancient streets are becoming less and less common, but at least some of them still retain their past traditions.