Metaxourgeio is easily accessed by metro. There are four galleries there.
Municipal Gallery of Athens in Avdi square, housing names as George Iakobides, Angelos Giallinas, Nikolaos Lytras, George Bouzianis and Yiannis Moralis.
Rebecca Camhi Gallery (Leonidou 9) – Open since 1995, this gallery housed in a neoclassical building features contemporary art in all media. https://www.rebeccacamhi.com/
The Breeder (Iasonos 45) – Features contemporary art. http://thebreedersystem.com/gallery/
Vamiali’s gallery (Samou 1) – Contemporary Art gallery, since 2004, is housed in a renovated building. http://www.vamiali.net/