Arcimboldo, born in 1527, was an Italian painter who created portraits made from objects such as fruit and vegetables, flowers and fish. He arranged the objects in such a way that a person's face was recognisable, so you could say he made chimeras of people and objects. I think his work was very unusual and progressive; he was ahead of his time.
Examples of his work -
Whimsical Portrait
Vortumnus (Vertumno)
The Water (1564)
The Librarian (1566)