Kaziuko mugė

The Cathedral Square in Vilnius (Lithuanian: Katedros aikštė) is the main square of the Vilnius Old Town, right in front of the neo-classical Vilnius Cathedral. It is a key location in city's public life, situated as it is at the crossing of the city's main streets and reflecting the city's diversity. Regularly held at this site are fairs and gatherings of townspeople, military parades, religious and official public events, attractions and large concerts, New Year’s salutes and exhibitions. It is not merely the most lively and important location in the city, but is also one of the most significant and widely known symbols of Lithuania.

Łopacińskis (Sulistrowskis) Palace (Lithuanian: Lopacinskių (Sulistrovskių) rūmai, Polish: Pałac Łopacińskich (Sulistrowskich)) is a building in Vilnius Old Town, Skapo st (Skapo st. 4). Currently it is owned by the State Language Inspectorate and Vilnius Archdiocese Economy Council.

The de Choiseul (de Reuss) Palace (Lithuanian: Šuazelių (de Reusų) rūmai; Polish: pałac de Choiseulów (de Reussów)) is a building in Simonas Daukantas square, Vilnius Old Town, Lithuania. Currently it is used as dwellings and "Copy1" company subsidiary.

The Cathedral Basilica of St Stanislaus and St Ladislaus of Vilnius (also known as Vilnius Cathedral; Lithuanian: Vilniaus Šv. Stanislovo ir Šv. Vladislovo arkikatedra bazilika; Polish: Bazylika archikatedralna św. Stanisława Biskupa i św. Władysława, historical: Kościół Katedralny św. Stanisława) is the main Catholic cathedral in Lithuania. It is situated in Vilnius Old Town, just off Cathedral Square. Dedicated to the Christian saints Stanislaus and Ladislaus, the church is the heart of Catholic spiritual life in Lithuania. The coronations of the Grand Dukes of Lithuania took place within its confines. Inside its crypts and catacombs are buried many famous people from Lithuanian and Polish history including Vytautas (1430), his wife Anna (1418), his brother Sigismund (Žygimantas) (1440), his cousin Švitrigaila (1452), Saint Casimir (1484), Alexander Jagiellon (1506), and two wives of Sigismund II Augustus: Elisabeth of Austria (1545) and Barbara Radziwiłł (1551). The heart of the Polish king and Grand Duke of Lithuania Władysław IV Vasa was buried there upon his death, although the rest of his body is buried at the Wawel Cathedral in Kraków. Inside, there are more than forty works of art dating from the 16th through 19th centuries, including frescoes and paintings of various sizes. During the restoration of the cathedral, the altars of a presumed pagan temple and the original floor, laid during the reign of King Mindaugas, were uncovered. In addition, the remains of the cathedral built in 1387 were also located. A fresco dating from the end of the 14th century, the oldest known fresco in Lithuania, was found on the wall of one of the cathedral's underground chapels. During the Soviet occupation, the cathedral was converted into a warehouse. Masses were celebrated again starting in 1988, although the cathedral was still officially called The Gallery of Images at that time. In 1989, its status as a cathedral was restored.

The Cathedral School of Vilnius was a cathedral school attached to the Vilnius Cathedral. It is believed to be the earliest school in the Grand Duchy of Lithuania. For about a hundred years it was the only Catholic school in Vilnius (possibly due to a royal privilege prohibiting establishment of other schools). The cathedral school was merged with Vilnius Academy (now Vilnius University), established by the Jesuits in 1570. The exact date of its establishment is unknown, but it must be sometime between the Christianization of Lithuania in 1386 and school's first mention in written sources on 9 May 1397. It was initially a primary school, evolving into a secondary school by the first half of the 15th century. Most likely the school taught trivium and quadrivium and catered to church needs educating lower clergy. Its first pupils were indigenous Christians that also knew the Lithuanian language. In 1522, Bishop John expanded the school to three classes and introduced courses in rhetoric, dialectics, classical literature, arithmetic, music. The students studied Distichs of Cato and Ars grammatica by Aelius Donatus. In 1539, the school had twelve boys who sang in a church choir and twenty boys who served as altar boys. During its existence, the school prepared over 100 students who later pursued academic careers at the Jagiellonian University in Kraków.

Daukantas Square in Vilnius, Lithuania is located in the Old Town, in front of the Presidential Palace. Its name commemorates a progenitor of the 19th-century Lithuanian national revival, Simonas Daukantas. In the late 19th century it had a monument of Mikhail Nikolayevich Muravyov-Vilensky. The square hosts state ceremonies. It has also been the site of demonstrations and rallies.

Vilnius University Astronomical Observatory is an astronomical observatory of Vilnius University. It was founded in 1753 by initiative of Thomas Zebrowski. The observatory is the fourth oldest observatory in the Europe. While the observatory is no longer able to make astronomical observations due to light pollution in Vilnius (observations are carried out at Molėtai Astronomical Observatory), it continues scientific research.

The Lithuanian Space Association (LSA; Lithuanian: Lietuvos kosmoso asociacija, LKA) is a space organisation based in Vilnius, Lithuania. It is one of the partners that created the first two Lithuanian satellites.

The Lithuanian Academy of Sciences or LMA (Lithuanian: Lietuvos mokslų akademija, Latin: Academia Scientiarum Lithuaniae) is a state-funded independent organization in Lithuania dedicated for science and research. Its mission is to mobilize prominent scientists and initiate activities that would strengthen the welfare of Lithuania and contribute to the scientific, social, cultural and economic development of the country.

Church of the Holy Cross (Lithuanian: Šv. Kryžiaus bažnyčia) is a Roman Catholic church in the Vilnius Old Town. Initially, in 1543 a chapel was built which was later expanded and rebuilt. The current towers were built in 1725. Following the fire in 1737 the church was reconstructed and a late baroque interior was installed.A former monastery complex of the Brothers Hospitallers of Saint John of God is nearby the church.The church is famous for a spring with miraculous water in its basement (people believe that this water cures eye diseases) and a painting of Mary, mother of Jesus, which bestows favors.

The Presidential Palace (Lithuanian: Prezidentūra), located in Vilnius Old Town, is the official office of the president of Lithuania. The palace dates back to the 14th century and during its history it has undergone various reconstructions, supervised by prominent architects, including Laurynas Gucevičius and Vasily Stasov. In 1997 the palace became the official seat of the president of Lithuania.

Pilies Street (literally, "Castle Street"; Lithuanian: Pilies gatvė) is one of the main streets in the Old Town of Vilnius, the capital of Lithuania. It is a rather short street, running from Cathedral Square to the Town Hall Square.Pilies Street is a popular location for market traders to sell the wares of folk artists. It has a natural advantage over the Town Hall Square as the street is generally busy and less likely to be interrupted by the political or cultural events commonly held at the Town Hall. Souvenir shops offer amberware and amber jewelry as well as linen clothes. The street is also known for the Kaziukas Fair, when folk artists from all over Lithuania gather here to display and sell their latest merchandise. Festivals in Vilnius frequently take place on Pilies Street – most processions will make their way through here at some point. This is true whatever the festival – be it Christmas, Easter, the day of Restoration of Independence, or just a spontaneous celebration following a major win for the Lithuanian basketball team. The headquarters of Vilnius University are located between Pilies Street and University Street, (Lithuanian: Universiteto gatvė). The House of the Signatories where the Declaration of Independence was signed on February 16, 1918 is also located on this street.