the restraint of a client. A visit to Cape Kennedy inspired many of their designs. One of Archigram's most outlandish designs was Cook's Plug-In City from 1964. Cook envisioned moveable living units or pods easily relocated via communal cranes. The owner could move their pod around the city and plug it into the infrastructure at will. Herron came up with the Walking City, a city that did not have a fixed location because it could easily relocate by moving on its legs. Archigram's work was almost exclusively visionary; its only constructed designs were a swimming pool for Rod Stewart and a playground in Buckinghamshire. Douglas Darden After receiving a master's degree from the Harvard School of Design and attending the Parsons School of Design, Douglas Darden began his career by teaching and publishing works of paper architecture. His visionary designs showed what he referred to as narrative architecture—designs inspired by works of literature. One example is his design for Melvilla, inspired by his love of Moby-Dick by Herman Melville. Because his designs were often executed by working from anti-theses of architectural principles, Darden described his work as exploring the margin or the "underbelly." One of his best-known projects was the 1993 book, Condemned Building: An Architect's Pre-Text. Peter Eisenman Peter Eisenman is a deconstructivist theorist who believes that architecture should be disharmonious or even nonfunctional because this would "make people think rather than feel". He called his work "cardboard architecture" and once said, "I would never live in anything I design." He designed a series of experimental houses—several that were built—that showed the reality behind his statement. For example, House IV had a column that abutted the dining table and it was impossible to fit a double bed in the main bedroom because a glass strip ran through the center of the room. His most ambitious design was the City of Culture in Santiago de Compostela, a huge cultural complex that echoes the forms of the nearby mountains, appearing to roll up from the landscape. Another project incorporating his visionary, deconstructivist style is the Memorial to the Murdered Jews of Europe in Berlin, Germany. Hermann Finsterlin Hermann Finsterlin is one of the most radical German expressionist architects, known for producing unbuildable and obscure buildings. His visionary drawings focused on perspectives, playing with unusual organic shapes. Finsterlin's architectural drawings are among the purest paper buildings ever developed and would require ingenious