Holy Trinity Column, Olomouc

Olomouc (UK: , US: , Czech: [ˈolomouts] (listen); German: Olmütz; Polish: Ołomuniec [ɔwɔˈmuɲɛts]; Latin: Olomucium or Iuliomontium) is a city in the Czech Republic. It has about 99,000 inhabitants, and its larger urban zone has a population of about 384,000 inhabitants (2019).Located on the Morava River, the city is the ecclesiastical metropolis and was a historical capital city of Moravia, before having been sacked by the Swedish army during the Thirty Years' War. Today, it is the administrative centre of the Olomouc Region and the sixth largest city in the Czech Republic. The historic city centre is well preserved and is protected by law as urban monument reservation. The Holy Trinity Column was listed as a UNESCO World Heritage Site in 2000 for its quintessential Baroque style and symbolic value.

The Olomouc Half Marathon is an annual half marathon race which takes place in June in Olomouc, Czech Republic. Known as the Mattoni Olomouc Half Marathon, it is a part of RunCzech running circuit. In 2013, it was awarded IAAF Silver Label Road Race status.The course circumvents in two large loops city centre of Olomouc. The first edition of the event was held in 2010. In 2013, about 3 500 runners participated in the race.

The Olomouc Astronomical Clock (Czech: Olomoucký orloj) is part of the northern wall of the town hall of Olomouc, Czech Republic. The astronomical clock was built the 15th century and has been reconstructed several times. The current appearance is from 1955 in the socialist realism style. It is one of the few heliocentric clocks in the world.

Church of Saint Maurice (Czech: Kostel svatého Mořice) is a Roman Catholic church in Olomouc, Czech Republic. It is located in the city centre, near the Horní náměstí ("Upper Square") and remains one of the most important landmarks of the city. It is unknown when exactly the church was constructed. It has two towers – the southern tower dates back to 1403, which is the oldest part of the building; the northern one dates back to 1412. The church was probably consecrated in 1492. The Neo-Gothic main altar was built in 1861. The church is built as arched triple-nave. Main nave contains church organs, which originates from 1740–45; with their five manuals and 135 registers they are the 7th largest in Central Europe (and 52nd in the world). Their author was organist Michael Engler. The church was designated a National Cultural Landmark by the government in 1995. The southern tower serves as a lookout tower with view on the whole city of Olomouc and surroundings.

Olomouc District (Czech: okres Olomouc) is a district (okres) within the Olomouc Region of the Czech Republic. Its capital is the city of Olomouc.

The siege of Olomouc took place in 1758 when a Prussian army led by Frederick the Great besieged the Austrian city of Olmütz (now Olomouc, Czech Republic) during the Prussian invasion of Moravia in the Third Silesian War (Seven Years' War). The attempt stalled as the besiegers faced stronger resistance than Frederick had expected. With a lack of supplies and the approach of an Austrian relief force following the Battle of Domstadtl, Frederick abandoned the siege and withdrew from Moravia.

Red Church (Czech: Červený kostel) is a former Protestant church in Olomouc, Czech Republic. The church was built in 1901-1902 by German architect Max Löwe. It was used by local German-speaking Protestant congregation of the German Evangelical Church in Bohemia, Moravia and Silesia. After World War II Germans were expelled and the church was shifted to Czech Protestants. In 1959 it was given to the university library, and it now houses the archives of the Research Library.

The Olomouc Research Library (Czech: Vědecká knihovna v Olomouci) is a public library in Olomouc, Czech Republic. The library was established in 1566 by the Olomouc college and served until 1860 as University of Olomouc Library. Nowadays it is one of the largest libraries in the Czech Republic with unique collection of historical sources, among others 1451 manuscripts and 1700 incunables.

Olomouc Synagogue, (Czech: Synagoga v Olomouci), located in Olomouc, Czech Republic, was built in 1897 and was destroyed during a Nazi attack in March 1939.

Church of Saint Michael (Czech: Kostel svatého Michala) is a Roman Catholic church in Olomouc, Czech Republic. It is one of the most important landmarks of the city. The church, connected originally with the Dominican Order, was constructed in the 13th century, and reconstructed to its current Baroque form from 1676 to 1703 by Giovanni Pietro Tencalla. Stucco ornamentation for the interior was provided by Baltazar Fontana. The church was consecrated on 9 May 1707; however in July 1709, it was damaged by a large fire. The church is characterised by its three domes symbolizing the Holy Trinity. The underside of each domes is frescoed. The church organ is original from 1706, made by David Sieber, an organist from Brno.

The Villa Primavesi (Czech: Vila Primavesi) is an Art Nouveau building in Olomouc, Czech Republic. It was designed for Otto Primavesi, a wealthy merchant-banker and his wife Eugenia née Butschek, a Viennese actress.

The Monastery of St. Catherine (Czech: Kostel svaté Kateřiny) in Olomouc, Czech Republic, was founded in 1287 for a community of Dominican nuns, who occupied it until 1782, when it passed over to the Ursuline nuns. The Ursuline Order remained in the monastery until 1951, when it was suppressed and converted to secular use under the Communist regime. It has been since used by the Regional Museum of Olomouc.