Jardins do Palácio de Cristal

Interactive history museum in Porto built around Portuguese exploration, with a voyage ride and a visit of about an hour.

Small playground in Porto's Cordoaria garden, near the central sights.

Historic bookshop in Porto, a short visit that suits older readers.

Burger place in Porto serving burgers and Portuguese sandwiches, with playful decor.

All-day cafe in Porto with a brunch menu and a kitchen that runs continuously, with hummus among the dishes.

Riverfront hotel in Gaia across from Porto, with suites and an indoor wellness pool.