George Segal (1929-2000) was an American painter and sculpture associated with the Pop Art movement. He is best known for his life size casting of people that inhabited the environment. His casting technique was unique in that he used the casting material as his final sculpture instead using it to create a mold.
Mark Jenkins is an American artist who makes sculptural street installations. Jenkins' practice of street art is to use the "street as a stage" where his sculptures interact with the surrounding ... Wikipedia
Installation art is an artistic genre of three-dimensional works that often are site-specific and designed to transform the perception of a space.