短文填空，每空一词。
Why can architecture make people feel beautiful, especially in a traditional style? In fact, some designs
stand much closer to nature 1______ in the choice of materials or shapes of buildings. There are many
such architects and their 2______ come from nature. Antonio Gaudi was a 3______ architect, 4______
he used traditional materials such as earth and brick. You can see most of his works constructed in and
around Barcelona, including one 5_____ roof looks like the back of a dragon.