Hi dear Steemers!
One day is definitely too little to explore this wonderful city, but it was enough to fall in love with it.
We headed to Sagrada Familia, which is a large Roman Catholic church , designed by Antoni Gaudí. The church is being build since 1882 and it's still undone. The estimated year of ending of works is 2026. The ticket was pricey, but it was worth the money.