Being the core of a rich stock tradition, Sesué has been subjected to time imposed changes. At the beginning of the 20th century, 3 of the living families (Casa Chinés, Casa Antonio and Casa Manuel) were devoted to the hemp growing and harvesting, along with the carpenter of Casa Vitorina, the bricklayer of Casa Manolo and the blacksmith of Casa Caseta. There was also a mill that was operational until the flood occurred in August 1963.

Over the last century, the town started to grow thanks to the setting up of Castellaso stone quarry and the building of the hydroelectric power plants by OCISA Company. The town’s landscape started to change and Sesué became a tourist core that can be enjoyed nowadays.

Interesting sites around Sesué:

Parish church: This church dates back to the 12th century and it is of Romantic Lombard origin. It is a single nave construction culminated in a semicircular apse. The façade was restored during the 16th century.

San Pedro chapel: of Romantic Lombard origin and built during the 17th and the 18th centuries.

San Sadurní chapel: Built during the 17th and the 18th centuries, this chapel is located in the outskirts of the town but it is worth visiting given its lovely location and the magnificent panoramic of the valley from there.

Sos, the other town that completes the municipality, is one of the least known towns in the Valley but the history expressed in the houses is worth visiting. During the 11th century, this town was such important that it used to give name to the valley since it was known as Sositana Valley. The location is astonishing, in a glacier basin next to an impressive viewpoint over the valley southern part. Close to it, we will find the San Andrés Romantic church. It is said that inside of it, there is a queen sepulchre. Though, Sos is a legends land and it is also said that Galino Galinás stole the chalice of a Moorish princess and, once he tried to escape, his chasers threw him so many stones that they created the enormous stone hillside of the Chía’s gravel.