What location is known for preserved examples of 19th-century urban design and was home to the Boston Society of Natural History?
Boston Society of Natural History:  In 1864 it moved into a newly constructed museum building at 234 Berkeley Street in the Back Bay, designed by architect William Gibbons Preston. Back Bay, Boston:  It is most famous for its rows of Victorian brownstone homes — considered one of the best preserved examples of 19th-century urban design in the United States — as well as numerous architecturally significant individual buildings, and cultural institutions such as the Boston Public Library.
Back Bay