In 1950, architect Frank Lloyd Wright began designing a house for his friend, Dr. Isadore Zimmerman and his wife, Lucille. Always keeping his theory of organic architecture in mind, Wright designed the structure around a single concrete slab, incorporating the unique rocks and geological features of New Hampshire. As one of the few Wright designs in the northeast, it’s an interesting study of how the architect’s style adapts to the landscape of New England. After Zimmerman’s death in 1988, the house was acquired by the nearby Currier Museum of Art,…