Teplá Abbey is a Premonstratensian abbey in the western part of Bohemia, included in the Archdiocese of Prague. It was founded in 1193 by the blessed Hroznata, a Bohemian nobleman (d. 1217). The first monks came from the Abbey of Strahov in Prague.
The present monastery building was erected by Abbot Raimund Wilfert II (1688-1724); the library was built by Abbot Gilbert Helmer (since 1900). The Romanesque church, with additions in the style of the transition to the Gothic, is one of the oldest churches of Bohemia. The high altar of the church was sculpted by Josef Lauermann and Ignatius Platzer in 1750. After Hroznata was beatified in 1897, his reliquary casket was moved to the apse of the church for display. The original burial place of Hroznata is marked by on the floor before the main altar, where his original sarcophagus also stands.
Plenteous monastery activity is shown in the literature that is defined by its rich collection of prints of different nature in the monastic library.
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.