Philadelphia bills itself as a “city of firsts,” with a long list of notable U.S. or colonial America accomplishments that include the first zoo (Philadelphia Zoo, 1874), the first public library (Library Company of Philadelphia, 1731), the first art museum (Pennsylvania Academy of Fine arts, 1805) and first secular university (University of Pennsylvania, 1740).
New Scientist Discovery Tours is highlighting the fascinating history, revolutionary scientific discoveries and ecological diversity of the UK this year.
New Scientist Discovery Tours is highlighting the fascinating history, revolutionary scientific discoveries and ecological diversity of the UK this year.