Cathedral – Built in 1463 – 1498 (direction N – S). The main altar in the Baroque style houses the relic of St. Gaudentius, bishop and patron saint of Osor. Apart from the magnificent altar in the church is the painting of the Assumption by Andrea Vicentin with donors and patron saints, a painting by Palma junior as well as other valuable furnishings; from 1989, important artistic works of contemporary Croatian painters, which were donated to Osor church by some artists, can be found here.
Cathedral bell tower - east of the church – is the work of Krk's master craftsman, Jakov Galeta, from 1575.
Small church of St. Gaudentius –Gothic single nave building from the 14th century.
Osor's garden sculptures «Sculpture and Music» - A row of bronze sculptures based on the theme of music.
The Croatian kuna (Croatian currency) – The kuna (which translated means mustelidea) as legal tender is first mentioned right in our SMALL ETERNAL TOWN OF OSOR in 1018.