The Royal Road ran through what is now the Middle East. It was originally built by the Persian civilization.
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PERSIAN
Persians
Persians
The Royal Engineres
The Royal Road.
the Royal Engineres
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The Royal Road was built to facilitate rapid communication throughout the very large Persian empire from Susa to Sardis.
The first road ever created was the Royal Road in early Persian Empire.
In the fifth century BCE, the Persian king Darius I built the Royal Road to connect his massive empire.
it's because there was only 1 road called ''The Royal Road'' connecting the missions
royal road
The satrapies were linked by a 2,500-kilometer highway, the most impressive stretch being the Royal Road, built by command of Darius I. Royal inspectors, the "eyes and ears of the king", toured the empire and reported on local conditions.
which civilization built the great mound.