Rizarios Ecclesiastical School of Athens

The Institute for Language and Speech Processing (ILSP) (Greek: Ινστιτούτο Επεξεργασίας του Λόγου, ΙΕΛ) is an Athens based, Greek non-profit private foundation focusing on applied research in various areas mainly related to language technology. In 1991 ILSP was established as a research institute; it operates under the auspices of the General Secretariat for Research and Innovation, Ministry of Development and Investment. ILSP is the oldest institute of Athena Research & Innovation Center in Information, Communication and Science Technologies. The institute also has a division in Xanthi.The goal of ILSP is to support the growth of Language Technology in Greece. To this end, it has brought together a team of experts creating the necessary technical infrastructure in accordance with the European Community policy towards safeguarding the European cultural heritage through technology. ILSP aims to be a pole of attraction for the language industry, which is growing both in Greece and in the rest of Europe, thus contributing to the expansion of activities in this particularly important area of current IT. The industrial direction which it maintains, the know-how of its researchers and the close relations it keeps with key research centres in other European countries, are the three basic elements of the institute's profile. The main areas that form ILSP's research agenda are: Natural language processing Embodied language processing Speech and music technology Multimedia processing Multilingual content processing Sign language technologies Technology-enhanced language learning Language development and assessment Digital cultural archivesILSP carries out applied research in man-machine interfaces, machine learning, speech processing, text processing, theoretical and computational linguistics, and language learning technologies. Expertise used by the Institute includes basic fields such as natural language processing, digital signal processing and pattern recognition. The institute's mission is mainly to support research by successfully combining the basic and applied perspectives and pursue complementary collaborations in the areas of interest, while maintaining a societal and industrial relevance.ILSP has been creating the necessary technical infrastructure and a collaborative interdisciplinary framework enabling to: establish a comprehensive digitized repository of Modern Greek language data and resources to be used for a variety of purposes (research, education, preservation, evolution, dissemination, translation etc.) work on the interface between Modern Greek language and the other languages of the world develop highly innovative language and semiotic technologies.

Phlya (Ancient Greek: Φλύα or Φλυά) was a deme of ancient Attica that lay in the Mesogaea. It must have been a place of importance from the number of temples which it contained, and from its frequent mention in inscriptions.The site of Phlya is located near modern Chalandri.

The German School of Athens (German: Deutsche Schule Athen, DSA; Greek: Γερμανική Σχολή Αθηνών, ΓΣΑ), also known as the Dörpfeld Gymnasium, is a coeducational independent, kindergarten, elementary school and high school in Marousi, Athens, Greece.The school has been in operation since 1896 and was founded by architect and archeologist Wilhelm Dörpfeld. It is one of the oldest and most prestigious private schools in Greece, after a very large number of students graduating from the school has excelled in politics, the arts, science and business. While at kindergarten and elementary school level no differentiation of school systems is made, high school is currently split into a German section (with students eventually graduating with the German high school diploma) and a Greek section (with students graduating with German and optionally an additional Greek high school diploma). Pupils take entry exams in order to become students of the latter section so the school is considered highly selective. However, the school is currently undergoing a transition phase towards a unitary high school system. Upholding the tradition of an environment friendly school, the German School of Athens had Greece's largest solar roof installed before the 2004 Olympic Games. The project was backed by German Federal Ministry of Economics and Labor (BMWA), the German Energy Agency and the Greek-German Chamber of Commerce and Industry.

The Ygeia Hospital was founded in 1970 by a group of Greek doctors, with the aim of creating a model for the country of a private hospital. It is the first large private nursing institution that operated in Greece and is one of the largest private hospital units in the country. In this hospital, Greece performed their first heart transplant and their first treated case of AIDS. They were the first in Europe radioactive granules were implanted in prostate cancer. In May 1989 the hospital successfully separated conjoined twins. In 2013, it was awarded as the best employer in Europe at the European Business Awards 2012/2013. Ygeia has a range of medical equipment: The first PET-CT (Positron Emission Tomography Department) to operate in Greece. The only GAMMA-KNIFE Brain Radiosurgery Department in Greece. A Da Vinci® S Robotic Surgery system for bloodless operations. A Radiotherapy and Oncology Center with modern linear accelerators: ELEKTA Axesse, Synergy, and Platform. The Day Treatment Unit (M.H.I.). A Fluid Organ Transplantation Units (bone marrow).

Maroussi Saint Thomas Indoor Hall, or Maroussi Agios Thomas Indoor Hall (alternate spelling: Marousi), is an indoor sporting arena that is located in Marousi, Greece. The arena is only about 500 m (1,600 ft) away from the Athens Olympic Sports Complex, which is also known as the OAKA, and the Nikos Galis Olympic Indoor Hall. The arena is primarily used to host basketball games. The indoor hall is owned by the municipality of Maroussi. The seating capacity of the indoor basketball arena is 1,700 people.

AEK Athletic Club was one of the first Greek clubs to found a youth academy back in 1934, while AEK Athens Football Club have managed them since 1979.

Kifisias railway station (Greek: Σιδηροδρομικός Σταθμός Κηφισίας, romanized: Sidirodromikós Stathmós Kifisías) is a station located on Kifisias Avenue in Marousi, a municipality of the regional unit of North Athens, Attica, Greece, located in the median strip of the Attiki Odos motorway. It was first opened on 30 July 2004, along with the first section of the Athens Airport–Patras railway, and is located in the median strip of Motorway 6, at the interchange of Kifisias Avenue, from which the station is named. The station consists of an island platform and a train storage line. In the future, it will meet with Metro Line 4, through Paradise Station, which is planned to open after 2035. The station should not be confused with the metro station of Line 1, which lies further north in the suburb of Kifisia.

The Athens Olympic Tennis Centre is a grouping of 16 tennis courts at the Athens Olympic Sports Complex, in Marousi, Athens, Greece. The centre consists of a main stadium, known as The Main Court, seating 8,600 fans - though only 6,000 seats were made publicly available during the 2004 Summer Olympics and 2004 Summer Paralympics- two semifinal courts, seating 4,300 spectators - though only 3,200 seats were made publicly available during the Olympics - and thirteen side courts, seating 200 observers each. Each of the courts use the DecoTurf cushioned acrylic surface, the same surface as the U.S. Open Grand Slam event. The Main Court, in particular, is extremely large by the standards of major tennis competitions, with the seats being relatively far removed from the tennis court.

The Athens Olympic Tennis Centre Main Court, commonly known simply as, "The Main Court", is the main stadium of the Athens Olympic Tennis Centre, which is a group of 16 tennis courts, located at the Athens Olympic Sports Complex. The Main Court seats 8,600 people for tennis matches.

Tennis at the 2004 Summer Olympics in Athens took place on ten separate courts at the Olympic Tennis Centre. The surface was hardcourt. 172 players competed in four events. 2004 saw more of the top ranked players appearing, as this tournament saw world ranking points allocated to the players for the first time. Martina Navratilova made her first appearance at the Olympic Games where she partnered with Lisa Raymond in the ladies doubles.

The women's discus throw competition at the 2004 Summer Olympics in Athens was held at the Olympic Stadium on 20–21 August. It was originally planned to hold the discus throw at the Ancient Olympia Stadium, but it was discovered that the field was not large enough to accommodate the range of modern discus throwers, and would have posed a danger to spectators. As such, it was decided to move the discus throw and to hold the shot put at the ancient stadium, despite the fact that the shot put was not contested at the Ancient Olympic Games.On December 5, 2012, Belarusian discus thrower Iryna Yatchenko was stripped of her bronze medal after drug re-testings of her samples on methandienone had been discovered positive. Following the announcement of Yatchenko's disqualification, the International Olympic Committee Executive Board had distributed and awarded the bronze to Czech Republic's Věra Pospíšilová-Cechlová, who originally finished fourth in the final.

The opening ceremony of the 2004 Summer Olympics was held on August 13, 2004 starting at 20:45 EEST (UTC+3) at the Olympic Stadium in Marousi, Greece, a suburb of Athens. As mandated by the Olympic Charter, the proceedings combined the formal and ceremonial opening of this international sporting event, including welcoming speeches, hoisting of the flags and the parade of athletes, with an artistic spectacle to showcase the host nation's culture and history. 72,000 spectators (with nearly 50 world leaders) attended the event, with approximately 15,000 athletes from 202 countries participating in the ceremony as well. It marked the first-ever international broadcast of high-definition television, undertaken by the U.S. broadcaster NBC and the Japanese broadcaster NHK. The Games were officially opened by President of the Hellenic Republic Konstantinos Stephanopoulos at 23:46 EEST (UTC+3).