Neratziotissa station

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 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.

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.

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.

Marousi or Maroussi (Greek: Μαρούσι), also known as Amarousio (Αμαρούσιο), is a city and a suburb in the northeastern part of the Athens urban area, Greece. Marousi dates back to the era of the ancient Athenian Republic; its ancient name was Athmonon (Ἄθμονον) and it represented one of the 10 Athenian sub-cities. The area held a main ancient temple, where Amarysia Artemis, the goddess of hunting, was adored. Consequently the city's modern name derives from that of the goddess, Amarysia, which denotes the origin of the worship back in Amarynthos, Euboea.

Iphistiadae (Ancient Greek: Ἰφιστιάδαι, romanized: Iphistiadai) or Hephaestiadae (Ancient Greek: Ἡφαιστιάδαι, romanized: Hephaistiadai) was one of the demes, or townships of Acamantis, one of the ten phylae of Attica established by Cleisthenes at the end of the sixth century BC. It seems to have been named for Iphistius, an obscure hero, with the alternative form, Hephaestiadae, arising from the mistaken assumption that it was named after the god Hephaestus, a much more familiar figure. The two names misled the geographer William Martin Leake to identify Iphistiadae and Hephaestiadae as two separate demes. Iphistiadae is mentioned in the Ethnica of Stephanus of Byzantium, and the lexicon of Hesychius of Alexandria.Plato owned an estate at Iphistiadae, which by will he left to a certain youth named Adeimantus, presumably a younger relative, as Plato had an elder brother or uncle by this name. Diogenes Laërtius describes the provision: These things have been left and devised by Plato: the estate in Iphistiadae, bounded on the north by the road from the temple at Cephisia, on the south by the temple of Heracles in Iphistiadae, on the east by the property of Archestratus of Phrearrhi, on the west by that of Philippus of Chollidae: this it shall be unlawful for anyone to sell or alienate, but it shall be the property of the boy Adeimantus to all intents and purposes... According to this passage, Iphistiadae was home to a Heracleion, or temple of Heracles, from which the modern municipality of Heraklion, corresponding to the location of ancient Iphistiadae, derives its name. Thus, Iphistiadae was about five miles northeast of Athens, two miles west of Athmonon (modern Marousi), and three miles southwest of Cephisia (modern Kifissia).

The Olympic Athletic Center of Athens Spiros Louis (Greek: Ολυμπιακό Αθλητικό Κέντρο Αθηνών "Σπύρος Λούης", Olympiakó Athlitikó Kéntro Athinón "Spýros Loúis") or OACA (OAKA)), is a sport facilities complex located at Marousi, in the north section of the city. The complex consists of five major venues as well as other supplementary sport facilities. The Olympic Athletic Center of Athens has hosted the Mediterranean Games in 1991, the World Championship in Athletics in 1997 as well as other important athletic and cultural events. The most significant event the Athens Olympic Sports Complex has hosted, was the Olympic Games. OACA was the main venue for the Athens Olympic Games in 2004. The complex was revamped for the games under a design produced by the Spanish architect Santiago Calatrava.

Eirini (Greek: Ειρήνη), also known as Irini on signage, is a station on Line 1 of the Athens Metro. It is adjacent to the Athens Olympic Sports Complex in Marousi, a northern suburb of Athens, Greece, 20.850 kilometres (12.956 mi) from the starting point of the line at Piraeus. It opened on 3 September 1982 and was renovated in 2004.

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).

The closing ceremony of the 2004 Summer Olympics was held on 29 August 2004 21:15 EEST (UTC+3) at the Olympic Stadium, in Marousi, Greece, a suburb of Athens.