San Juan de Ortega Monastery was probably built by Saint John of Ortega himself, with the help of his friend and fellow saint, Domingo de la Calzada, around 1142 as a help point to the pilgrims who walked to Santiago de Compostela along the Way of Saint James. The monastery was originally staffed by a community of Augustinian canons.
The monastery belonged to the Order of Los Jerónimos from 1432 until the 1835, when the monastery was disbanded. During their tenure, the monks developed a pharmacy known throughout the area. In the sixteenth century, the hospice had room for sixteen beds. At one time a welcomed refuge for pilgrims, over time the area declined and the monastery was abandoned in the nineteenth century, with the local farmers using the church as a barn for hay.
The hamlet is very small and sparsely inhabited. With the increase in pilgrims along the Camino since the 1980s, the former monastery has undergone some gradual restoration. A portion of the premises has been fitted out as a albergue with fifty beds. The monastery has a café where pilgrims can rest and eat.
The church is an example of late Romanesque art, constructed during the 12th and 13th centuries. The oldest part of the church is the three twelfth century apses, built either by or under the direction of St John. Isabella I of Castile had Juan de Colonia, architect of Burgos Cathedral, add Gothic arches in the fifteenth century. She also financed construction of the Chapel of St Nicholas.
The illustrated capitals deserve special mention, as well as the tomb of the Saint, in the crypt. in Each year in March and September at 5 pm (solar time) on the equinox light penetrates through a small window placed in the main façade and a small beam of light illuminates the Annunciation of Virgin Mary, sculpted in stone in the top of a pillar.
References:The Church of St Donatus name refers to Donatus of Zadar, who began construction on this church in the 9th century and ended it on the northeastern part of the Roman forum. It is the largest Pre-Romanesque building in Croatia.
The beginning of the building of the church was placed to the second half of the 8th century, and it is supposed to have been completed in the 9th century. The Zadar bishop and diplomat Donat (8th and 9th centuries) is credited with the building of the church. He led the representations of the Dalmatian cities to Constantinople and Charles the Great, which is why this church bears slight resemblance to Charlemagne's court chapels, especially the one in Aachen, and also to the Basilica of San Vitale in Ravenna. It belongs to the Pre-Romanesque architectural period.
The circular church, formerly domed, is 27 m high and is characterised by simplicity and technical primitivism.