Introduction to the Erechtheum Temple: The Erechtheum Temple (also translated as Erechtheum Temple) is located opposite the Parthenon. It is also the second largest building in the entire Acropolis. Legend has it that This is where the goddess Athena and Poseidon, the god of the sea, competed for the title of protector of Athens. The temple was built between 421 BC and 405 BC. It was the last important building completed in the plan to rebuild the Acropolis formulated by Pericles. The design is very exquisite and is the Ionian style of the Acropolis architecture in Athens. Typical representative. The temple has three temples, dedicated to the Greek main god Zeus, Poseidon, the sea god, and Hephaestus, the blacksmith god. They are connected by two unique colonnades.