NYC - Department of City Planning

http://nyc.gov/html/dcp/home.html

NYS - Department of State

http://www.dos.state.ny.us/

OASIS - Open Accessible Space Info. System 

http://www.oasisnyc.net/

The Bronx Borough President Office

http://bronxboropres.nyc.gov/

http://www.ilovethebronx.com/

Bronx County Historical Society

http://www.bronxhistoricalsociety.org/

Bronx Museum of the Arts

http://www.bronxmuseum.org/

Bronx Opera

http://www.bronxopera.org/

Bronx River Alliance

http://www.bronxriver.org/

Bronx Zoo

http://www.bronxzoo.com/

NY "Bronx" Botanical Garden

http://www.nybg.org/

FYI

Advanced Traveler Information System

http://nyctmc.org/xbronx.asp