Chapel with a nave and an elevated chancel under the same roof. Of note is the fact that the tribune for the churchwardens connects the dispatch room to the nave, with the pulpit on the opposite side. The dispatch room features a covered balcony and an access staircase. The current building, with Manueline vestiges, dates from 1608.

A church of Mannerist and Baroque architecture consisting of a nave, a chancel, and an attached sacristy. Inside, the highlight is the throne with an 18th-century image of Our Lady of Guia.

An open-air grandstand built of masonry and brick, where the Dukes of Aveiro sat when attending public performances. It is located in a cobbled square, near the Abiul oven.

A church of Baroque religious architecture, with a single nave, main altar, sacristy, baptistery, and bell tower. The date of construction is unknown. However, it was rebuilt in 1515 and then again in the 18th century.

A building with shops on the ground floor, constructed in the 20th century. Its name comes from some decorative details characteristic of Art Nouveau. The architect responsible for this building was Ernesto Korrodi.

A bridge with three basket-handle arches, built between 1793 and 1795 for the passage of the Royal Road. It consists of three identical arches supported by pillars with semi-iconic cutwaters.

Church belonging to the Poor Clare convent, built in the 18th century. The simple and unadorned exterior contrasts with the interior space, with curved lines of walls and elevations, and completely covered in figurative Baroque tiles.

A quadrangular stone building, crowned with chamfered battlements and topped by a conical spire with 16th-century ornamentation. The walls are crowned with chamfered merlons interspersed with a bell chapel.

Within this magnificent monument, the extensive walls, the quadrangular turrets, the keep, and what remains of the barbicans are preserved, bearing witness to its defensive value. Rebuilt during the reign of King Manuel I, the armillary sphere, a Manueline-style window opening in the coastal wall, and the royal coat of arms are visible. Inside the walls, vestiges of the Chapel of Saint Michael and a Romanesque colonnade remain.

Chain of cage structure, with two floors, built by Bishop Sebastião José de Carvalho e Melo, 1st Marquis of Pombal. Abroad, highlighted by a frieze with the arms of the Marquis of Pombal.