Upper Paeania

Glyka Nera (Greek: Γλυκά Νερά, [ɣliˈka neˈra], meaning "sweet waters", named after an underground water source) is a suburb in the northeastern part of Athens Metropolitan Area. Since the 2011 local government reform it belongs to the East Attica regional unit and is part of the municipality Paiania, of which it is a municipal unit. The municipal unit has an area of 9.238 km2.

Lower Paeania or Paiania Hypenerthen (Ancient Greek: Παιανία ὑπένερθεν) was a deme of ancient Attica; it was located on the eastern side of Hymettus. One of two demoi named Paeania. The site of Lower Paeania is located on the eastern outskirts of modern Liopesi.

The Vorres Museum is a diachronic museum of folk and contemporary art in Paiania, Athens, Greece. Its grounds cover 80 acres (320,000 m2) including several buildings, gardens and courtyards. Its collection includes over 6000 pieces covering 4000 years of Greek history and art. The museum has been donated by the Vorres family to the Greek state. Its President and Founder was Greek philanthropist Ian Vorres (1924 - 2015), who studied art in Canada at Queen's University in Kingston Ontario and the University of Toronto. While there he met HIH Grand Duchess Olga Alexandrovna,(the sister of Russia's last Czar Nicholas II) who asked him to write her biography, which was published in 1962 as The Last Grand Duchess.

Paiania (Greek: Παιανία, Greek pronunciation: [pe.a.ˈni.a], before 1915: Λιόπεσι - Liopesi, pronounced [ˈʎo.pe.si]; Arvanitika: Λοπε̱σ romanized: Lopës) is a town and a municipality in East Attica, Greece. It is an eastern suburb of Athens, located east of Mount Hymettus. It is 11 km east of Athens city centre. Paiania is home to the Vorres Museum of Folk and Contemporary Art, the Foundation European Art Center (EUARCE) of Greece. the broadcasting facilities of Greek television station Oren TV and the former training facilities of football club Panathinaikos FC. Greek National Road 89 passes through the town, Motorway 6 passes east of it. The town was renamed to reflect association with the ancient deme of Paeania.

Mihalis Filopoulos (Greek: Μιχάλης Φιλόπουλος; 1985–2007) was a 22-year-old Panathinaikos fan who was stabbed to death on March 29, 2007, at Paiania, a town near Athens, Greece, during a pre-arranged clash with rival hooligans of Olympiakos. His death caused major upset in Greece and sparked a large police investigation into the organised supporters' scene.

Paiania–Kantza (Greek: Παιανία–Κάντζα) is a station located north east of the suburban town of Paiania in Athens, East Attica. located in the median strip of the Attiki Odos motorway. This station first opened to Athens Suburban Railway trains on 30 July 2004, with Athens Metro services calling at this station from 10 July 2006.The station's platforms have two levels, with each end serving trains from either the Athens Metro or the Suburban Railway: Suburban Railway trains stop at the southern end. In contrast, Athens Metro Line 3 trains stop at the northern end. As of November 2022, the station is served by two Suburban Railway trains per hour to the airport, one or two to Ano Liosia and one to Pireaus.

The American College of Greece (ACG) is a private college, graduate business school and high school in Agia Paraskevi, Greece. It is the oldest American-accredited college in Europe and a not-for-profit institution.

The National Centre of Scientific Research "Demokritos" (NRCPS; Greek: Εθνικό Κέντρο Έρευνας Φυσικών Επιστημών (Ε.Κ.Ε.Φ.Ε.) "Δημόκριτος") is a research center in Greece, employing over 1,000 researchers, engineers, technicians and administrative personnel. It focuses on several fields of natural sciences and engineering and hosts laboratory facilities. The facilities cover approximately 150 acres (61 hectares) of land at Aghia Paraskevi, Athens, ten kilometers from the center of the city, on the northern side of Hymettus mountain. The buildings cover an area of approximately 35.000 m2 (8.6 acres). The Centre started its operation in 1959 as an independent division of the public sector under the name Nuclear Research Center "Demokritos", named in honour of the Greek philosopher Democritus. In 1985 it was renamed and given self-governing jurisdiction under the auspices of the General Secretariat of Research and Technology. The original objective of the newly created center was the advancement of nuclear research and technology for peaceful purposes. Today, its activities cover several fields of science and engineering. The NCSR is a self-administered governmental legal entity, under the supervision of the General Secretariat of Research and Technology of the Ministry of Education.

Cicynna or Kikynna (Ancient Greek: Κίκυννα) was a deme of ancient Attica of the phyle of Acamantis, sending two or three delegates to the Athenian Boule.It was the native deme of Strepsiades, the protagonist in Aristophanes' The Clouds. Representing the generality of the deme, Aristophanes depicts this character as a prosperous farmer and attentive to his lazy son. Probably Cicynna had his own diasia, the most important festival to Zeus in Attica, in which the god was honored as Zeus Meilichius: this is evident from a passage from the aforementioned comedy by Aristophanes. The party was held on the 23rd of Anthesterion (around the beginning of March); the richest people offered sacrifices, and the poorest burned incense. Its site is tentatively located near modern Chalidou.

Pallini (Greek: Παλλήνη) is a station located in the median strip of the Attiki Odos motorway west of the suburb of Pallini in East Attica. This station first opened to Athens Suburban Railway trains on 30 July 2004, with Athens Metro services calling at this station from September 2006.The station's platforms have two levels, with each end serving trains from either the Athens Metro or the Suburban Railway: Suburban Railway trains stop at the northern end while Athens Metro Line 3 trains stop at the southern end. As of November 2022, the station is served by two Suburban Railway trains per hour to the airport, one or two to Ano Liosia and one to Piraeus.

Cholargos (Greek: Χολαργός), also known as Holargos on signage, is a station on Athens Metro Line 3, located 22 metres below Mesogeion Avenue. The station opened on 23 July 2010.

The Paiania training ground is a training ground and academy base, previously used by the Greek football club Panathinaikos FC. It was officially opened on June 19, 1981.Located in Paiania and covering 70 acres it is used since 1981.