Alfama, the city's oldest district, lies on one of Lisbon's seven hills. It already existed in Greek times, and the Romans also chose this district as one of their fortresses. Very popular in the Middle Ages, houses dating back to the 12th century can still be admired here. For many centuries, the area was a favourite haunt of wealthy residents, but today it is a haven for the working classes, fishermen and musicians. In 1755, it was the only district of Lisbon not to suffer from the earthquake. What could be more marvellous than strolling through its streets amidst buildings that guide you to the heart of the city's history, and enjoying one of the most breathtaking views of the Tagus? And St George's Castle. The last detail that will delight tourists in search of authenticity: the fado. It's the very soul of Alfama; this melancholy Portuguese music played in taverns has been lulling the streets of the district since the 19th century.