Old Parliament House, Athens

The National Historical Museum (Greek: Εθνικό Ιστορικό Μουσείο, Ethnikó Istorikó Mouseío) is a historical museum in Athens. Founded in 1882, is the oldest of its kind in Greece. It is located in the Old Parliament House at Stadiou Street in Athens, which housed the Hellenic Parliament from 1875 until 1932. A branch of the National History Museum has been organized and operated there since 2001.

The Hellenic Capital Market Commission (HCMC; Greek: Επιτροπή Κεφαλαιαγοράς), established as a legal entity by Greek Law in 1991 and organized by the Greek Law 2324 of 1995, aims to "ensure the protection and the orderly and efficient operation of the capital market, which is crucial for the growth of the national economy" of Greece. The HCMC is a Member of the European Securities and Markets Authority (ESMA) and "operates within its framework and under its auspices". According to Thomson Reuters HCMC is the competent authority for supervising securities laws in Greece, including tender offers.

The Technical Chamber of Greece (Greek: Τεχνικό Επιμελητήριο Ελλάδας) (TEE-TCG) is the Greek professional organization that serves as the official technical advisor of the Greek state and is responsible for awarding professional licences to all practicing engineers in Greece. It is a public legal entity with elected administration, supervised by the Hellenic Ministry of Environment, Physical Planning and Public Works. The Technical Chamber of Greece is a member of the European Council of Applied Sciences and Engineering. It was founded in 1923 by the alumni of the National Technical University of Athens.

The Bank of Greece (Greek: Τράπεζα της Ελλάδος Trapeza tis Ellados, abbreviated ΤτΕ) is the central bank of Greece. Its headquarters is located in Athens on Panepistimiou Street, but it also has several branches across the country. It was founded in 1927 and its operations started officially in 1928. The building that currently houses its headquarters was completed ten years later in 1938.The Bank of Greece is listed on the Athens Exchange.

The arson of a branch of the Marfin-Egnatia bank in Athens took place on May 5, 2010, during anti-austerity demonstrations. A group of unidentified perpetrators threw molotov cocktails to the bank while 25–30 clerks were inside. Most of the employees managed to escape from the building or they were rescued by firefighters. However 3 people were trapped inside the building and died from asphyxia. In 2013, bank officials were convicted for the negligent homicide of three employees, the bodily harm of another 21 employees, and multiple failures in fire safety measures and staff training.

Athens City Museum (Vouros-Eutaxias Foundation) is a museum in Athens, Greece. It houses a collection of a variety of Athens-related items collected by art collector Lambros Eutaxias (1905-1996). It includes antiquities, Byzantine art, sculptures, paintings, drawings, photographs and metal, glass and textile works. Also it includes furniture arranged in typical living rooms of the Athenian aristocracy of the 19th century. This building was the first royal palace of Greece under the reign of King Otto of Greece.

The Archaeological Society of Athens (Greek: Εν Αθήναις Αρχαιολογική Εταιρεία) is an independent learned society. Also termed the Greek Archaeological Society, it was founded in 1837 by Konstantinos Bellios, just a few years after the establishment of the modern Greek State, with the aim of encouraging archaeological excavations, maintenance, care and exhibition of antiquities in Greece.The Archaeological Society of Athens work in excavation and funding of archaeological endeavours are extensive. For example, the society helped discover new epigraphical evidence associated with the sanctuary of the goddess Demeter within Eleusis. In addition to this, they provided plans of the prehistoric settlement of Thorikos to help uncover ancient ceramic material.

Voukourestiou Street (Greek: Οδός Βουκουρεστίου, Odos Voukourestiou) named after the 1913 Treaty of Bucharest, which ended the Second Balkan War, is a rather narrow street in the Kolonaki district of Athens known for its high-end boutiques. In the 1950s, the street became popular for hip and trendy European and American goods in the Greek capital as well as gold and jewellery shops. Running from Stadiou Street to the slope of Mount Lycabettus, the street epitomized fancy shopping in Greece for generations. Voukourestiou Street is one of the four streets (the others being Stadiou Street, Amerikis Street and Panepistimiou Street) which enclose the large building of the former Army Shareholders' Fund. Now the building houses the Attica Department Store and the headquarters of the Piraeus Bank. Among others, there are a spa, three theatres and three cafés and restaurants, one of which is the well-known café Zonars. The building is crossed by an arcade which connects Voukourestiou and Amerikis Streets. This block—recently known as Athens City Link—houses the majority of the high-end boutiques in central Athens.

The Cathedral Basilica of St. Dionysius the Areopagite is the main Roman Catholic church of Athens, Greece, and the seat of the Roman Catholic Archbishop of Athens. It is located in central Athens, at the junction of Panepistimiou Avenue with Omirou Street and is dedicated to Saint Dionysius the Areopagite, disciple of the Apostle Saint Paul and the first bishop of Athens.

The Archdiocese of Athens (Latin: Archidioecesis Atheniensis or Athenarum) is a Latin Church ecclesiastical territory or archdiocese of the Catholic Church in Greece. Its cathedra is found within the neoclassic Cathedral Basilica of St. Dionysius the Areopagite, in the episcopal see of Athens.

The Numismatic Museum of Athens (Greek: Νομισματικό Μουσείο Αθηνών) is one of the most important museums in Greece and it houses a collection of over 500,000 coins, medals, gems, weights, stamps and related artefacts from 1400BC to modern times. The collection constitutes one of the richest in the world, paralleled by those of the British Museum in London, the Bibliothèque Nationale in Paris, the State Hermitage Museum in St. Petersburg, the Bode Museum in Berlin, and the American Numismatic Society in New York. The museum itself is housed in the mansion of the archaeologist Heinrich Schliemann, formally known as Iliou Melathron (Greek: Ιλίου Μέλαθρον, "Palace of Ilion").

Syntagma Square (Greek: Πλατεία Συντάγματος, pronounced [plaˈtia sinˈdaɣmatos], "Constitution Square") is the central square of Athens. The square is named after the Constitution that Otto, the first King of Greece, was obliged to grant after a popular and military uprising on 3 September 1843. It is located in front of the 19th century Old Royal Palace, housing the Greek Parliament since 1934. Syntagma Square is the most important square of modern Athens from both a historical and social point of view, at the heart of commercial activity and Greek politics. The name Syntagma (Greek: Σύνταγμα) alone also refers to the neighbourhood surrounding the square. The metro station underneath the square, where lines 2 and 3 connect, along with the tram terminal and the numerous bus stops, constitutes one of the busiest transport hubs in the country.