Coming back to the tram in Portas do Sol, you can either use it or walk by the rails until you reach the hill in the end of the course. In the middle of the hill, on your right there is Igreja de São Vicente de Fora (and that is one of the seven hills as well). Very beautiful inside. Every Tuesday and Saturday mornings you have, behind the church, a second-hand market called "Feira da Ladra" which means something like thief market, yes, precisely because it is believed that it started with stolen things being re-sold there. You also have new stuff nowadays but not many food stalls, choose Alfama or Graça for lunch after the market. Pass by Panteão Nacional if you want to "see" Eusébio or Amália.