Most industrialized countries have produced a number of good architects. Few countries, however, can claim to have produced a great architect. One country that can make that claim without embarrassment is Spain. There, at the summit of the nation's architectural genius, stands Antoni Gaudi (1852-1926). Gaudi was born in Catalonia, Spain, in 1852. As a child, he was fascinated by the natural wonders of the surrounding countryside. Gaudi took an interest in architecture at a young age and studied architecture in Barcelona, the city that would become home to his greatest works. Gaudi's designs were deeply influenced by forms in nature. He understood that the natural world is full of curved lines, rather than straight lines. As a result, most of his constructions used curved stones and animal- or plant-shaped designs. Gaudi's work is also known for its use of bold colors. He decorated many of his buildings with colorful tiles. This combination of natural designs and bright colors creates a breathtaking visual experience. Here are some of Gaudi's greatest works, all of which are found in the city of Barcelona.