Chapel built at the end of the 15th century, having been renovated in the 18th century. The south façade boasts a stone with a sculpted rosette. Internally, it has a wooden ceiling in the nave and a vault in the chancel. Simple, rectilinear façades, covered with figurative tiles from the 17th century.

Fountain with a sharply carved stone back. The central body is topped by pinnacles and flanked by volutes. Water flows from five spouts into a niche with three superimposed bowls.

A building of Pombaline and Neoclassical architecture, with construction and repairs in the 15th, 18th, and 19th centuries. From early on, visitors were attracted by the British-style architecture of the thermal baths, where the largest structure is the Thermal Hospital. A complex dating from 1485, sponsored by the wife of King João II, Queen Leonor. It is considered one of the first works of what would later be called the "Manueline style".

Manueline construction, built to be the chapel of the hospital founded by Queen Leonor. A single-nave church with a square chancel featuring a star-shaped vault. Highlights include the triumphal arch, the vaulted ceiling, the decorated bosses, the 16th-century wood paintings, the baptismal font, and the 17th-century tiles. Also noteworthy is the Mannerist altarpiece in stonework, within a triumphal arch, of Serlian influence.

Johannine building, with design by Manuel da Maia, built by King John V in 1750. Presents the façade crowned by a small bell tower and boasts a Royal arms.

Statue of Queen Dona Leonor.

Statue in honor of José Malhoa.

Source of a single spout, with tiled wall.

Fountain built in the 18th century, with simple monumental backrest. At the bottom is the spout, fixed at the center of a five-pointed star.

Fountain with rectangular tank.