Argos (/ˈɑːrɡɒs, -ɡəs/; Greek: Άργος [ˈarɣos]; Ancient and Katharevousa: Ἄργος [árɡos]) is a city in Argolis, Peloponnese, Greece and is one of the oldest continuously inhabited cities in the world, and the oldest in Europe. It is the largest city in Argolis and a major center for the area. Since the 2011 local government reform it has been part of the municipality of Argos-Mykines, of which it is a municipal unit. The municipal unit has an area of 138.138 km2. It is 11 kilometres (7 miles) from Nafplion, which was its historic harbour. A settlement of great antiquity, Argos has been continuously inhabited as at least a substantial village for the past 7,000 years. A resident of the city of Argos is known as an Argive (/ˈɑːrɡaɪv/ AR-ghyve, /-dʒaɪv/ -jyve; Greek: Ἀργεῖος). However, this term is also used to refer to those ancient Greeks generally who assaulted the city of Troy during the Trojan War; the term is more widely applied by the Homeric bards. Numerous ancient monuments can be found in the city today. Agriculture is the mainstay of the local economy.