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.
The Royal Ballet was created in 1931.
Royal Jordanian was created in 1963.
The Royal Scoundrel was created in 1991.
Royal Hussars was created in 1969.
The Royal Scandal was created in 2001.
Royal Aquarium was created in 1876.
Royal Antelope was created in 1758.
Royal Bliss was created in 1997.
Royal Penguin was created in 1876.
Royal Canin was created in 1967.