Sightseeing in Brooklyn, New York City

Too often, when people visit NYC they seem to spend the bulk of their time in midtown between 5th & 7th Avenues and 42nd to 59th street.  There are so many other places for sightseeing in New York City, including Brooklyn.
The largest of the 5 boroughs, Brooklyn has a population of about 2.5 million.  On [...]