The kids on Passeig de Gracia on a trek for Nespresso coffee for our new machine... Where we saw Le Pedrera a house designed by Gaudi. We didn't get in because the line was too long. The kids toured it during their time in camp during our July visit.
The next pictures are of the interior of Casa Batllo, another house designed by Gaudi. He's a big deal here in Barcelona. There are quite a few houses and parcs designed by him as well as the Sagrada Familia, a cathedral that is still under construction.