1,900-year-old Roman fortress — along the empire’s edge — unearthed in UK, photos show

At the far reach of the ancient Roman empire, archaeologists in the U.K. unearthed two layers of Roman ruins, some left by military forces and others by civilians.

During excavations of a cathedral in Exeter, archaeologists found fragments of several structures dating back 1,900 years, according to a release from Exeter Cathedral.

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