Metro stop: Atocha
This place is AMAZING, if you like contemporary art, surrealism, or modern art, then this is your place. If you are sick of looking at paintings of Jesus and the mother Mary, this is your place. Spend an hour wondering through the bottom floor of temporary installments, then move on to floor 2 and 4 to see the masters of surrealism. Save extra time fro the Bali and Picasso rooms, they are mind blowing!
An amazing collection of 20th century art for a good price €3 or €1.5 with ISIC card.
From journal Backpacker in Madrid