A pinacotheca (Greek: πινακοθήκη and Latin: pinacothēca) was a picture gallery in either ancient Greece or ancient Rome. The name is specifically used for the building containing pictures which formed the left wing of the Propylaea on the Acropolis at Athens, Greece. The Pinacotheca was located right by the Nike Athena temple. Though Pausanias (Bk. I., xxii. 6) speaks of the pictures "which time had not effaced," which seems to point to fresco painting, the fact that there is no trace of preparation for stucco on the walls shows that the paintings were easel pictures (J. G. Frazer, Pausanias's Description of Greece, 1898, ii. 252). The Romans adopted the term for the room in a private house containing pictures, statues, and other works of art.
In the modern world the word is often used as a name for a public art gallery concentrating on paintings, mostly in Italy (as "Pinacoteca"), such as the Pinacoteca Vaticana of the Vatican Museums (which is usually meant when the plain word is used), the Pinacoteca di Brera in Milan (more often "the Brera" informally), with others in Bologna, Siena, and Turin. In Brazil, there is the Pinacoteca do Estado de São Paulo. In Paris, the Pinacothèque de Paris. In Munich the three main galleries are called the Alte Pinakothek (old masters), Neue Pinakothek (19th century) and Pinakothek der Moderne. At Hallbergmoos, near Munich Airport, there was the Pinakothek Hallbergmoos (20th and 21st century) between 2010 and 2014.