Can you name that landmark?

Known locally as “Wan-Li Qang-Qeng”, this massive landmark is more than 6,000 kilometers long, ranges up to 25 feet tall, and dates back to the 7th century BC. Can you name that landmark?

Known locally as “Wan-Li Qang-Qeng”, this massive landmark is more than 6,000 kilometers long, ranges up to 25 feet tall, and dates back to the 7th century BC.

Can you name that landmark?