every 4 years
Athens Greece
The olimpic games are held every 4 years.
the games where held every 4 years.
The Ancient Olympic Games were held every four years, a tradition that continues in the modern era.
The ancient Olympic games were held in Olympia, Greece.
the olympic games were held for the God Zues.
both are/were held every 4 years, or as the ancient Greeks called it, every olympiad
The Olympians
The ancient Olympic games were held in Olympia, Greece.
they were held in ancient Greece in Athens
the ancient games were first held in Greece.
The Isthmian Games