The crossword solutions for the term 'Greece Capital' are ATHENS (6 letters) and ELIS (4 letters). ATHENS is the capital of Greece and is one of the oldest cities in the world, with a recorded history spanning over 3, 400 years. It is a major economic, political, and cultural center in southeastern Europe. ELIS is an ancient region in western Peloponnese, Greece, which was part of the Roman province of Achaea. It is known for its ancient Olympic Games, which were held every four years from 776 BC to 393 AD.