In the fifth century BCE, the Persian king Darius I built the Royal Road to connect his massive empire.
Royal Pharmaceutical Society of Great Britain was created in 1841.
Royal Monmouthshire Royal Engineers was created in 1539.
Royal Melbourne Show was created in 1848.
Royal Show was created in 1840.
Royal Artillery was created in 1722.
Royal Jet was created in 2003.
The Royal Group was created in 1991.
The Royal Hotel was created in 1862.
Royal angelfish was created in 1772.
The Royal Magazine was created in 1898.
Royal Airlines was created in 1998.
Royal Knifefish was created in 1965.