Mantineia was a city in ancient Arcadia in the central Peloponnese that was the site of two significant battles in Classical Greek history. It's also a municipality in modern Arcadia, Greece, with its seat in the village of Nestani (pop. 778 in 2001). It's located in the northeastern part of the prefecture of Arcadia. The municipality has a land area of 205.393 km² and a population of 3,510 inhabitants. Its largest other towns are Artemísi (pop. 654), Loukás (653), and Kápsa… (More on Mantineia)