Question: things to do in the northern united states?
Answer: Yellowstone National Park. One of the world's most famous and spectacular National Parks, a melting pot of wildlife, from bison, to bears, to wolves, this place is incredible.
New York City. ... 
Glacier National Park. ... 
Minnesota. ... 
Badlands National Park. ... 
Seattle. ... 
Niagara Falls. ... 
Chicago. ...