|  | 
| Mechanics Alley | 
|  | 
| Cortlandt Alley | 
|  | 
| Doyers Street | 
|  | 
| Hall Place/Taras Shevchenko Place | 
|  | 
| Staple Street | 
|  | 
| Minetta Street | 
|  | 
| Weehawken Street | 
|  | 
| Charles Lane | 
|  | 
| Patchin Place | 
|  | 
| Patchin Place | 
|  | 
| Mill Lane | 
1. A walk to every block on the island of Manhattan (October 2011 - May 2012) 2. Walks following the routes of all the water tunnels in New York City. (June 2012 - ) 3. Other explorations of water and cities (November 2014 - ) 4. Scientific devices