While we were wandering around La Boqueria in Barcelona, we spied this strange looking fruit. Bright pink with large scales on the outside, cut in half to reveal white flesh flecked with what look like tiny black seeds. Wena kindly informed me that these are Dragon Fruit, or Pitaya. It's part of the cactus family, grows in tropical regions, and apparently is very tasty. More information and photos of Pitaya.