The terrace of the selta can overlook the typical style of Alfama's old town: a large red-topped white wall is the main one, dotted with colored walls of old houses; high and low narrow streets; In the center of the square of the observation deck, the arc of the Tahoe River boat pulled out, there is a statue of San Vicente, the patron saint of Lisbon, in a robe and holding a boat in his left hand, which may mean the glory of Portugal as a maritime power.