The La Bâtiaz castle was built in 1260 and is the only remaining witness to the medieval era. It was an object of envy, and passed from the House of Savoie to the Sion bishops (and vice versa) many times. Dishes influenced by medieval flavours are served during the summer season.
There are panoramic view over the surrounding vineyards and Rhône Valley from the castle tower. The castle also hosts collection of medieval torture instruments inside. The château's medieval tavern, À la Part des Anges is now a highlight with its medieval menu.
The Jan Hus Memorial stands at one end of Old Town Square. The huge monument depicts victorious Hussite warriors and Protestants who were forced into exile 200 years after Hus, and a young mother who symbolises national rebirth. The monument was so large that the sculptor designed and built his own villa and studio where the work could be carried out. It was unveiled in 1915 to commemorate the 500th anniversary of Jan Hus' martyrdom. The memorial was designed by Ladislav Šaloun and paid for solely by public donations.
Born in 1369, Hus became an influential religious thinker, philosopher, and reformer in Prague. He was a key predecessor to the Protestant movement of the sixteenth century. In his works he criticized religious moral decay of the Catholic Church. Accordingly, the Czech patriot Hus believed that mass should be given in the vernacular, or local language, rather than in Latin. He was inspired by the teachings of John Wycliffe.