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昂德格朗德(Underground)位于今天亚特兰大市中心，是该市的城市诞生地，极富历史纪念意义。19世纪90年代，昂德格朗德曾发展成为一片繁荣的商业区。20世纪20年代，为了适应日益发展的汽车交通，兴建了一组公路高架桥，并将铁路交通作下沉处理。1968年，这里的地下层曾一度发展
In the heart of today’s Atlanta city, the Underground is the birthplace of the city and is a historic landmark. In the 1890s, Audegrende developed into a thriving business district. In the 1920s, a group of highway viaducts were constructed and the rail traffic was sunk to accommodate the growing automobile traffic. In 1968, the basement here once evolved