The capital of Libya is Tripoli, which is a seven-letter word. Tripoli is the largest city in Libya and is located on the Mediterranean coast. It is the country's administrative, economic, and cultural center. The city has a long history, having been founded by the Phoenicians in the 7th century BC. It has been ruled by various empires throughout its history, including the Roman Empire, the Ottoman Empire, and the Kingdom of Italy. Today, Tripoli is an important port city and is home to many universities, museums, and other cultural institutions.