Praxis CBR Boutique Hotel

The pillow menu at check-in is not a joke: this Michelin-selected boutique hotel was built around sleep, as the world's first Hästens Sleep Spa property, and the Swedish bed brand's horsehair-and-cotton ethos runs through every room. Marble book motifs nod to the nearby Baroque Biblioteca Joanina, and the Mondego River views from the breakfast room are the kind that make you order a second coffee. The university is a short walk away.