The term Iberian Capital is referring to the capital of Portugal, Lisbon. Lisbon is a city located in the western Iberian Peninsula and is the largest city in Portugal. It is also the country's political, economic, and cultural center. Lisbon is one of the oldest cities in the world, with evidence of human occupation dating back to the Bronze Age. It is a popular tourist destination due to its rich history, vibrant culture, and stunning architecture.