Lisbon, the capital city of Portugal, is one of the oldest cities in Europe with a history that dates back to the pre-Roman era. The city is located on the banks of the Tagus River and is known for its picturesque hills, colorful tiled buildings, vibrant street art, and historic landmarks. In recent years, Lisbon has emerged as a popular destination for travelers from around the world, offering a unique mix of culture, history, and modernity.