A few of you asked for more information on the headers. They’re all from photos I’ve taken around the borough. Here are the details.
I will retire headers from time to time, but I’ll keep them here for posterity.
(Links take you to the recap of the trip; those taken “on my own time” do not have a link.)
Current rotation

Pots at the River Cafe garden, Fulton Ferry. March 15, 2012

Looking down(!) in Pratt Library’s Tiffany Room, Clinton Hill. March 23, 2012

Two-story colonials at Georgetowne Greens, Georgetown. March 30, 2012

Vessels at Sebago Canoe Club, Paerdegat. April 6, 2012

Mural at the Hunterfly Road Houses, Weeksville. April 10, 2012

Sign at the defunct Lonelyville Coffee, Windsor Terrace. The sign is now gone. April 20, 2012

Sign on the Navy Yard site near Admiral’s Row. April 29, 2012

The Canarsie Courier building, Canarsie. May 3, 2012

The back of Green-Wood Cemetery’s main entrance. May 11, 2012

Detail from a 1925 Sanborn map of a few blocks of Sunset Park. This map is owned by my friend Craig.

Gate to the plot of a Jewish association in Washington Cemetery, Mapleton. May 16, 2012

Kings Highway United Methodist Church, Flatlands. May 31, 2012

Spiral staircases at Gateway Estates, Spring Creek. June 5, 2012

Sign at the Brownsville Recreation Center, Brownsville. June 14, 2012

Albert Einstein quote on a mural in Brownsville. June 14, 2012

“Bailey’s in Brooklyn”, a poem on a mural in Bedford-Stuyvesant. June 22, 2012

Directional sign to the Ridgewood Reservoir at Highland Park. June 28, 2012

Shoes hanging from a street sign in Tompkins Park North. July 8, 2012

Truck berths at an abandoned facility in Cypress Hills. July 14, 2012

Sign at the East New York post office. July 22, 2012

Waves lap at a former pier in Brighton Beach. July 26, 2012

Sign for Apex Airtronics, Inc., Broadway Junction. August 7, 2012

City Line is very Bangladeshi. August 21, 2012

Sign in the Sheepshead Bay B/Q station. August 26, 2012

19th-century glass on the beach at Dead Horse Bay. August 30, 2012

Remaining letter on a sign for “E.J. Trum”, Red Hook. September 23, 2012

Looking over one of the basins in Red Hook. September 23, 2012

The running/cycling path along the Harbor in Bath Beach. October 11, 2012

PS 106, Bushwick, built 1895. October 6, 2012

50-58 Maple Street, Prospect-Lefferts Gardens. October 25, 2012

Sign at the convergence of Flatbush and Empire Avenues. October 25, 2012

A proselytizing light pole on Troy Avenue, Farragut. February 15, 2013

Loew’s Kings Theatre, under renovation, in Flatbush. February 25, 2013

Jane’s Carousel and the Brooklyn Bridge. March 20, 2013
Retired headers

Sign on Water Street, Fulton Ferry. March 15, 2012

Pratt’s main building, Clinton Hill. March 23, 2012

Garages at 240 Hall St, Clinton Hill, built 1880. March 23, 2012

The former Mohawk Hotel, Clinton Hill. March 23, 2012

Duplex at 307-309 Clinton Av (1922), Clinton Hill. March 23, 2012

Sign at Cortelyou Rd (BMT Brighton Line, Ditmas Park) en route to Paerdegat. April 6, 2012

Mural at the NYPD 77th precinct, Crown Heights. April 10, 2012

20 St Entrance to Green-Wood Cemetery, Windsor Terrace. April 20, 2012

Wall-art on Ryerson Street at Myrtle Avenue, Wallabout (Navy Yard). April 29, 2012
I really like your idea to give the eye-catching banners their own page.