New York
While New York is certainly known as the banking, finance and communication center of the United States, the Northeastern state is home to many other industries, including agriculture, publishing, scientific instruments, electric equipment, machinery and tourism. If you like cabbage, look no further than New York, as it's the number one cabbage producer in the nation. If you don't, that's OK too - they also produce apples, cherries, and maple syrup.
The possibilities in New York are endless. If you want a big city lifestyle, Manhattan offers opportunities in the publishing and advertising industries. For those looking outside New York City, Albany is important in the nanotechnology and microchip manufacturing, while the Rochester area is significant in the photographic and imaging industry. InternZoo lists positions in several of these areas: to see all internships available in New York, simply click (from the drop down menu) or select New York as your location and leave all other criteria unchecked.