If you're eager to get your bearings, venture up to Elevador Panoramico da Boca do Vento. It offers panoramic views that stretch for miles.
You'll soon learn why this Cacilhas scenic viewpoint is popular with travelers. If you're searching for other things to keep you busy, Castle of São Jorge, Rossio Square, and Belém Tower are in the area as well. They won't take you long to reach from Elevador Panoramico da Boca do Vento.