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Union of Lublin Square

Union of Lublin Square is a engineering topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Union of Lublin Square rather than just read about it. In short: Union of Lublin Square (Polish: Plac Unii Lubelskiej) is an urban square and a roundabout in Warsaw, Poland, within the Downtown district. It forms an intersection of Polna, Marszałkowska, Bagatela, Puławska, Klonowa, and Boya-Żeleńskiego Streets, and Szucha Avenue.

Union of Lublin Square — main illustration
Union of Lublin Square — illustration

Key takeaways

  • Union of Lublin Square belongs to engineering; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Union of Lublin Square to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Union of Lublin Square from memory before moving on to harder problems.

Reference excerpt

Union of Lublin Square (Polish: Plac Unii Lubelskiej) is an urban square and a roundabout in Warsaw, Poland, within the Downtown district. It forms an intersection of Polna, Marszałkowska, Bagatela, Puławska, Klonowa, and Boya-Żeleńskiego Streets, and Szucha Avenue. The square was constructed in 1770. It is surrounded by tenements.

Name The name of the square refers to the Union of Lublin, an agreement signed in 1569, which led to the creation of the Polish–Lithuanian Commonwealth. The name was given on 1 July 1919, on the 350th anniversary of the signing of the document. Originally, it was known as the Mokotów Roundabout (Polish: Rondo Mokotowskie) due to its location near the village of Mokotów (now part of Warsaw). Around 1875, it began to be known as Kexholm Square (Polish: Plac Keksholmski; Russian: Кексгольмский площадь, transcription: Keksgol'mskiy ploshchad'), named after the nearby barracks of the Kexholm Life Guard Regiment of the Imperial Russian Army. The unit itself was named after the town of Priozersk in Russia, then known as Kexholm.

History

The square was developed in 1770 as the southernmost part of the Stanisław Axis, an urban layout made of five circular squares and roads, connecting Warsaw with Ujazdów Castle, developed from the initiative of King Stanisław August Poniatowski. The same year, it was surrounded to the south and west by the Lubomirski Ramparts, a line of fortifications erected around the city. In 1818, the Mokotów Tollhouses, two entrance buildings to the city, were opened there. They were designed by Jakub Kubicki in the Neoclassical style.

In 1881, at the square was constructed a turning loop of a horsecar line, connecting it with Muranów. In 1908, it was replaced with an electric tram line. In 1892, next to the square, between Puławska and Chocimska Streets, the Warsaw narrow-gauge railway station was opened (later renamed to Warsaw Mokotów in 1930). It was part of two lines operated by the Wilanów Railway. In 1898, a line of the Grójec Commuter Railway was also added there. In 1935, the station was moved further south, to the intersection of Puławska and Odyńca Streets, where it operated until 1938. At the beginning of the 20th century, six- and eight-storey-tall tenements were constructed around the square. This induced the Kacperski Tenement (1909), Bromke Tenement (1912), Łaski Tenement (1912), and Wielburski Tenement.

On 11 November 1932, at the square, the Aviator Monument, designed by Edward Wittig, was unveiled. It consisted of a sculpture depicting an aviator holding a propeller, placed on a tall granite pedestal. It was destroyed by German forces in 1944, during the Second World War. Its replica was unveiled on 9 November 1967 at the intersection of Żwirki i Wigury, Wawelskiej, and Raszyńskiej Streets. In 1936, at 1 Polna Street near the square, the headquarters building of the Warsaw Fire Guard and its 3rd Division was opened. Later, until 2016, it was the headquarters of the State Fire Service, and currently, it is the headquarters of the city fire department. In 1938, an office skyscraper designed by Bohdan Pniewski was planned to be constructed next to the square, as the headquarters of Polish Radio. Its construction began in 1939, but it was soon stopped by the outbreak of the Second World War. In 1940, while under the German occupation, the square became part of the Police District, which was accessible only to the German population, and in which offices of occupant law enforcement structures, as well as the apartments for their employees, were housed. At the square, there was also a station of the tram line no. 0, which was designated only for German passengers. On 1 August 1944, following the outbreak of the Warsaw Uprising, the square was captured by the Polish resistance fighters from the Jeleń Division. The unit continued fighting in the area for the next few days, unsuccessfully attacking buildings in the Police District. It suffered large loses, and was eventually forced to retreat. In revenge for the attack, the German forces massacred the local Polish population. During and after the uprising, several buildings at the square were destroyed and burned down, including a few tenements and one of two tollhouses. They were rebuilt after the war. In March 1946, a trolleybus line, connecting the square with the Gdańsk Station, was set up there. In October 1948, in the Bromski Tenement, at 14 Bagatela Street, the first book and newspaper store of Klub Międzynarodowej Prasy i Książki was opened. The company would eventually form Empik, one of the largest commercial chains in Poland, selling books, international press and media products.

In 1962, at 2 Puławska Street, next to the square, Supersam, the first supermarket in Poland, was opened. It was considered one of the notable examples of modern architecture in Poland. The building was constructed in the location of the former railway station. In 1964, the roads at the square were renovated and remodeled, with the street layout being changed, and the tram tracks relocated to go through its middle rather than around it. In 1965, it was given the status of a protected cultural property.

On 1 July 1999, a plaque commemorating the Union of Lublin was unveiled on the façade of the building at 15 Bagatela Street. This event took place on the 430th anniversary of the signing, and was funded by the population of Lublin. Supersam was demolished in 2006. In its place, in 2013, the Plac Unii skyscraper, that serves as an office building and a shopping centre, was opened.

Characteristics

… excerpt ends here. Continue reading the full article.

Illustrations

Union of Lublin Square illustration
Union of Lublin Square: East pavilion of the Mokotów Tollhouses, opened in 1818
East pavilion of the Mokotów Tollhouses, opened in 1818
Union of Lublin Square: Union of Lublin Square around 1910
Union of Lublin Square around 1910
Union of Lublin Square: Union of Lublin Square in the 1930s
Union of Lublin Square in the 1930s
Union of Lublin Square: Supersam in 1969
Supersam in 1969

Worked examples

Example 1 — a first encounter with Union of Lublin Square

Start with the simplest possible case. Write down what Union of Lublin Square claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In engineering, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Union of Lublin Square before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Union of Lublin Square ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Union of Lublin Square

In research
Union of Lublin Square appears in engineering research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Union of Lublin Square in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Union of Lublin Square is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1770 establishments in the Polish–Lithuanian Commonwealth, Buildings and structures completed in 1770, Objects of cultural heritage in Warsaw, so understanding it makes those chapters shorter.
In everyday life
Look for Union of Lublin Square outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Union of Lublin Square in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Union of Lublin Square means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Union of Lublin Square out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Union of Lublin Square in simple terms?

Union of Lublin Square (Polish: Plac Unii Lubelskiej) is an urban square and a roundabout in Warsaw, Poland, within the Downtown district. It forms an intersection of Polna, Marszałkowska, Bagatela, Puławska, Klonowa, and Boya-Żeleńskiego Streets, and Szucha Avenue.

Why does Union of Lublin Square matter?

Because it connects several engineering ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Union of Lublin Square?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Union of Lublin Square.

Tags

  • 1770 establishments in the Polish–Lithuanian Commonwealth
  • Buildings and structures completed in 1770
  • Objects of cultural heritage in Warsaw
  • Roundabouts and traffic circles in Poland
  • Squares in Warsaw
  • Transport infrastructure completed in 1770
  • Ujazdów, Warsaw
  • Śródmieście Południowe

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