The crossword solution for the term 'ITALIA CAPITAL OF' is 'ROMA' (4 letters). Rome is the capital of Italy and is one of the oldest cities in the world. It was founded in 753 BC and has been the capital of the Roman Empire, the Papal States, and the Kingdom of Italy. It is now the seat of the Italian government and a major cultural center. Rome is home to some of the most iconic monuments in the world, such as the Colosseum, the Pantheon, and the Trevi Fountain.