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Omonoia Square

Omonoia 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 Omonoia Square rather than just read about it. In short: Omonoia Square (Greek: Πλατεία Ομονοίας, Plateía Omonoías, pronounced [plaˈtia omoˈnias], "Concord Square", often simply referred to as Omónoia [oˈmonia]) is a central square in Athens. Forming the centre of Omonoia.

Omonoia Square — main illustration
Omonoia Square — illustration

Key takeaways

  • Omonoia 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 Omonoia Square to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Omonoia Square from memory before moving on to harder problems.

Reference excerpt

Omonoia Square (Greek: Πλατεία Ομονοίας, Plateía Omonoías, pronounced [plaˈtia omoˈnias], "Concord Square", often simply referred to as Omónoia [oˈmonia]) is a central square in Athens. Forming the centre of Omonoia. It marks the northern corner of the downtown area defined by the city plans of the 19th century, and is one of the city's principal traffic hubs. It is served by Omonoia metro station. Omonoia Square is one of the oldest squares in the city of Athens and an important shopping centre. It is located at the center of the city at the intersection of six main streets: Panepistimiou, Stadiou, Athinas, Peiraios, Agiou Konstantinou Street and 3rd Septemvriou Street.

Name Omonia Square was constructed in 1846, with its original name being "Plateia Anaktoron" (Palace Square). The area in which the square was going to be built was intended to be used for the construction of the palace (anaktora) by architects Stamatios Kleanthis and Eduard Schaubert. Later, the square was renamed to "Othonos Square" in honor of King Otto, the first king of Greece. After Otto was dethroned, the square was renamed to "Omonoia Square" in 1862, as it was here that the leaders of the opposing political factions gave the oath of peace (omonia) to stop hostilities.

History of design changes

The fountain of Omonoia square as seen in the photo taken after the 2020 restoration. At the end of the 19th century the square underwent several formative changes. Trees were placed throughout the square, a polygonal platform was placed at the center of the square and lighting systems were installed. Omonoia Square was a center where people met and social life thrived, as it was also the railway's starting point, surrounded by numerous hotels. From 1925 to 1930, the underground railway between Piraeus and Athens was built requiring further redesign of the square. Omonoia Square became circular and marble bars were put at the entrances of the underground railway station. The square started to resemble European prototypes and acquired an important commercial role. Due to the existence of the underground railway it was also necessary to create an underground ventilation system, and in 1931 the then Mayor of Athens, Spiros Merkouris, suggested placing eight sculptures representing the mythological Muses to cover the openings of the ventilation vents. Although the problem was resolved, the result did not satisfy Athenians’ aesthetic expectations, and the statues were removed. The 50s were a period of modernization for Athens and consequently for many public spaces. In 1954, in the underground area of Omonoia Square banks, shops and a post office were built. In 1958 the Ministry of Transportation and Public Works held a competition for the development of Omonoia Square. Sculptor George Zongolopoulos and architect Kostas Bitsios were awarded the project. Their proposal included a circular water system in the middle of which would be placed Zongolopoulos’ sculpture "Poseidon". The square was redesigned, although ultimately without the placement of the sculpture. Eventually, the sculpture was installed permanently in 2014 outside the Milken School of Public Health at The George Washington University, Washington D.C. in the United States. The fountain of Omonia became a famous city landmark and the square itself was depicted many times in Greek movies of the period. In November 1992, the fountain and the sculpture "Runner" were destroyed in order to excavate the area for the construction of the new red line of the Athens Metro and the new station. In May 1994 a new "Runner" was constructed and transferred into its current location, across from the Hilton Hotel of Athens. From mid-2019 to February 2020, the square underwent yet another major reconstruction, which became necessary after previous aesthetic and urban changes had eventually led to the degradation of this central and historical area of Athens. With public and private funding, the municipality of Athens restored the historical fountain from 1958 and replaced all pave way materials with thermoneutral materials that reduce the thermal footprint of the entire square. The redesigned square was opened to the public on May 14, 2020. Beneath the square lies the Omonia metro station, a major transport hub with passenger traffic equal to that of the Syntagma metro station.

Celebrations Sporting celebrations have been held at the square, including following Greece's victory in the EuroBasket 2005 finals and in winning the championship. Other sporting successes, such as the Euro 2004 tournament, when people climbed the 'Five-ring' sculpture to celebrate with national flags, have also been celebrated.

Architecture After its transformation in 2003, the square lost some of its former value and prestige, but nevertheless continues to represent a multicultural place and point of communication as a transportation hub for thousands throughout the day. Two of its most recognizable buildings are the old neoclassical hotels of the area; the "Bagkeion" and "Megas Alexandros", located side by side on either side of Athinas street. The Pentakiklon ('Five-ring' sculpture) has its own story; placed in the square in 2001, it never functioned fully as initially conceived by the architect, as it was meant to be a motion sculpture when water ran in it. During the Christmas of 2008, when water ran in the sculpture for the first time, it transformed the circles into motion. After that, further time passed with the piece falling back into neglect, until it was refurbished once more and permanently restored to its initial concept of a motion sculpture, during the 2020 restoration of the whole square. At the same time the famous round fountain, which acted as a landmark for decades, was redesigned and re-installed.

Gallery

References

External links

Old photos of Omonoia Square.

Illustrations

Omonoia Square illustration
Omonoia Square: The square as seen from above during the 1930s.
The square as seen from above during the 1930s.
Omonoia Square: The square in June 2016 with the design initially introduced in 2004.
The square in June 2016 with the design initially introduced in 2004.
Omonoia Square: The square redesigned in May 2020.
The square redesigned in May 2020.
Omonoia Square: View of the square with emphasis on the fountain.
View of the square with emphasis on the fountain.

Worked examples

Example 1 — a first encounter with Omonoia Square

Start with the simplest possible case. Write down what Omonoia 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 Omonoia 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 Omonoia 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 Omonoia Square

In research
Omonoia 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 Omonoia 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
Omonoia Square is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1846 establishments in Greece, Buildings and structures completed in 1846, Otto of Greece, so understanding it makes those chapters shorter.
In everyday life
Look for Omonoia 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 Omonoia Square in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Omonoia 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 Omonoia Square out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Omonoia Square in simple terms?

Omonoia Square (Greek: Πλατεία Ομονοίας, Plateía Omonoías, pronounced [plaˈtia omoˈnias], "Concord Square", often simply referred to as Omónoia [oˈmonia]) is a central square in Athens. Forming the centre of Omonoia.

Why does Omonoia 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 Omonoia 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 Omonoia Square.

Tags

  • 1846 establishments in Greece
  • Buildings and structures completed in 1846
  • Otto of Greece
  • Squares in Athens

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