Dumbo

Our penultimate walk has the distinction of being the only one to touch all five boroughs. The same can be said of this week's focus: the terrorist attacks of September 11th, 2001. This route visits memorial sites in all five boroughs - some grand and others understated. Note it is the only route to use transit during the course of the walk (the Staten Island ferry) though the walking distance of 26.2 miles is still maintained.

In 1790, 61% of all white Households in Kings County owned slaves, representing 30% of the borough's total population. This was enough to earn it the ignominious distinction of "the highest proportion of slaveholders and slaves in the North." Our walk this week covers the grounds of Canarsie and the Flatlands where many of these slaves resided, along with the courageous and vibrant abolitionist history of Brooklyn Heights, Williamsburg and Weeksville. We'll also step into Manhattan to visit the African Burial Ground National Monument near City Hall.

The Battle of Brooklyn was the largest conflict of the Revolutionary War in terms of troop deployment, taking place over three days in August of 1776. This week we'll visit all the key locations, including the British landing near Fort Hamilton, Greenwood Cemetery, Prospect Park, Fort Greene, and Fulton Ferry where the Americans made their last gasp retreat.

Calvert Vaux and Frederick Law Olmsted literally shaped the landscape of New York, with an influence that touches millions of lives every day. On this walk we take a day to visit experience nearly all of their local contributions, starting at Morningside Park and hanging a right to take in Riverside. Cutting through the lower half of Central Park, we take the Manhattan Bridge over to Fort Greene Park and head for a ramble through Prospect Park. We come out the other side to take a long stroll down the Olmstead designed Ocean Parkway, then up the Prospect Park again before concluding the day on another Olmstead route, Eastern Parkway. Excluded in this walk due to distance is the previously visited Forest Park in Queens.

This high-level sweep of North Brooklyn takes us around the edges of Bushwick, Greenpoint, Williamsburg, Brooklyn Heights and Red Hook. We do an about face in Sunset Park and head up 5th Avenue through Park Slope. After briefly touching the tip of Fort Greene, we meander through Bed-Stuy and Crown Heights before heading home.