I'm an Online Celebrity in the Tang Dynasty

Everyone, take a look. This is a scale model of Chang'an during the prosperous Tang era. It covers about 84 square kilometers and was the largest city in the world at the time...”

Li Chen nudged his black-rimmed glasses up the bridge of his nose and traced a red line across the model with his laser pointer. As a teaching assistant in the history department, taking students on museum tours was the part of his job he enjoyed most.