The Alexander Nevsky Cathedral is an orthodox church located in the city of Łódź. It was built during the period when Poland was part of the Russian Empire. It was constructed with the financial support from the local textile factory owners and the most prominent citizens who adhered to Judaism, Protestantism and Catholicism. The church was consecrated on 29 May 1884 by Archbishop Leontius the ordinary of Warsaw and Chełm Dioceses.
The orthodox church was designed and built in the Neo-Byzantine style in an octagonal shape. Stained glass windows and iconostasis, made from oak wood, with three doors are the main decorations of the church. Izrael Poznański, who financed the enclosure and fence around the church was also the founder of the iconostasis.
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.