(Airdate: April 15, 2025) We’ve been visiting the sights of Jinguan, one of the four garrisons the Chinese had built along the Gansu Corridor 2000 years ago. Despite its long history, the town’s only above -ground relic from the past was its drum tower, which sits in the center of town. We caught a bus that took us to the next town down the line, which was Jiayuguan, 22 kilometers to the west.

