I visited Barcelona a few years ago and I fell in love with its architecture. Especially work of Gaudi is amazing. Antonio Gaudi, who lived from 1852 to 1926, designed buildings with unique shapes and colors inspired by nature (roots, branches, etc.) There are no square shapes in his works as there is none in the nature...

Gaudi's most known work, Sagrada Famila, an astonishing unfinished church, is surrealistic in its surroundings (La Sagrada Famila entrance fee: 8