Time Out says
It is a gateway to the Foz, the district where the river meets the sea. Locals (a.k.a. “fozeiros”) adore it, and it’s a real amusement park. It has a mini golf course, one of the city’s nicest restrooms (with Art Nouveau-tile covered walls), a fountain, a famous kiosk popularly known as the “Swiss chalet” and a bandstand with live music on Sundays. If you like celebrity spotting, we can tell you Sara Carbonero, wife of Spanish footballer Iker Casillas, is a regular.