220s BC establishments

dynasty that ruled in China from 221 to 206 BC

Palenque (; Yucatec Maya: ), also anciently known in the Itzaʼ language as Lakamha ("big water" or "big waters"), was a Maya city-state in southern Mexico that perished in the 8th century. The Palenque ruins date from ca. 226 BC to ca. 799 AD. After its decline, it was overgrown by the jungle of cedar, mahogany, and sapodilla trees, but has since been excavated and restored. It is located near the Usumacinta River in the Mexican state of Chiapas, about south of Ciudad del Carmen, above sea level. It is adjacent to the modern town of Palenque, Chiapas. It averages a humid with roughly of rain a

thoroughfare in Rome, Italy

ancient Athenian phyle

Berenicidae or Berenikidai () was a deme of ancient Attica, of the tribe of Ptolemais, sending one delegate to the Athenian Boule. It was established in 224/3 BCE and named after Berenice II of Egypt, wife of Ptolemy II, after whom the tribe was named.