Fourth Avenue/Ninth Street station

South Brooklyn is a historic term for a section of the former City of Brooklyn – now the New York City borough of Brooklyn – encompassing what are now the Boerum Hill, Carroll Gardens, Cobble Hill, Gowanus, Park Slope, Windsor Terrace, Sunset Park and Red Hook neighborhoods. It was named for its location along the waterfront that was the southern border of the original Village of Brooklyn, and has remained widely used as a colloquialism despite it no longer being the southernmost point of the borough. It should not be confused with the geographic southern region of the modern borough of Brooklyn, which includes the neighborhoods of Gravesend, Seagate, Coney Island, Brighton Beach, Manhattan Beach, Sheepshead Bay, Gerritsen Beach, Marine Park, Mill Basin, and Bergen Beach. "South Brooklyn" or "Southern Brooklyn" is also in use in the modern borough of Brooklyn, but without total consistency as to what it refers to. It has been used about neighborhoods as various and physically separated as Mill Basin, Bensonhurst, Carroll Gardens, Gowanus, Red Hook, Smith Street, Sunset Park, Windsor Terrace, as well as Bay Ridge, Dyker Heights, and Park Slope.

William B. Cronyn House, also known as the House at 271 Ninth Street, is a historic home in Park Slope, Brooklyn, New York City. It was built in 1856 and is a three-story Second Empire style dwelling with a slate covered mansard roof. The roof has ornamental iron cresting and a central half-story cupola with clerestory. In 1888, Charles M. Higgins (1854-1929) acquired the building to use as the Higgins American India Ink factory, and in 1899, added an extension to the factory at 240 Eighth Street. It was listed on the National Register of Historic Places in 1982.

All Nations Baptist Church (Russian: Баптистская церковь Всех Наций) is a Russian-language Baptist congregation in Brooklyn, New York City, United States. It shares facilities with the Park Slope Community Church. The congregation is often associated with Koryo-saram: ethnic Koreans of the mainland former Soviet Union. It has been described as the only such Koryo-saram church in New York City.

The Morbid Anatomy Museum was a non-profit exhibition space founded in 2014 by Joanna Ebenstein, Tracy Hurley Martin, Colin Dickey, Tonya Hurley, and Aaron Beebe in the Gowanus neighborhood of Brooklyn, New York City. The museum was an expansion of Ebenstein's long-running project, the Morbid Anatomy Blog and Library and drew heavily on her experiences with the also defunct art groups Observatory and Proteus Gowanus, as well as Beebe's work in the Coney Island Museum and Dickey's interest in the arcane and the esoteric. The museum building had a lecture and event space, a cafe and a store. The museum's closing was announced on December 18, 2016.The Museum was conceived, organized and planned by Joanna Ebenstein, Tracy Hurley Martin, Colin Dickey, and Aaron Beebe and located at 424a Third Avenue in Brooklyn, a former nightclub building the interior of which was re-modeled by architects Robert Kirkbride and Tony Cohn in 2014. In Ebenstein's words, the new space was designed to give a home for a "regular lecture series and DIY intellectual salon that brings together artists, writers, curators and passionate amateurs dedicated to what [Joanna Ebenstein] sums up as 'the things that fall through the cracks'".The space focused on forgotten or neglected histories through exhibitions, education and public programming. Themes included nature, death and society, anatomy, medicine, arcane media, and curiosity and curiosities broadly considered. The artifacts featured in its rotating exhibitions were drawn from private collections and museums' storage spaces.At its closing, the museum board consisted of Tracy Hurley Martin, Joanna Ebenstein, Jacob Nadal, Amy Slonaker, Renee Soto, Tonya Hurley, and Evan Michelson, and is staffed by Joanna Ebenstein, Laetitia Barbier and Cristina Preda.

Interference Archive is a volunteer-run library, gallery, and archive of historical materials related to social and political activism and movements. It is located in the Park Slope neighborhood of Brooklyn, New York City, at 314 7th St, Brooklyn, NY 11215. The mission of the organization is "to explore the relationship between cultural production and social movements."

Ninth Street was a station on the demolished section of the BMT Fifth Avenue Line in Brooklyn, New York City. Served by trains of the BMT Culver Line and BMT Fifth Avenue Line, and had 2 tracks and 1 island platform. The station was opened on August 15, 1889 at the intersection of Fifth Avenue and Ninth Street and had connections to the Smith and Ninth Streets Line and Hamilton Avenue Line streetcars. The next stop to the north was Third Street. The next stop to the south was 16th Street. It closed on May 31, 1940.

The Bell House is a bar and music/comedy venue in Brooklyn, New York. In September 2008 it was opened for the first time. It was the usual recording venue for the NPR program Ask Me Another during that program's run.

Al-Madinah School is an Islamic school located in Brooklyn, NY. It serves its student from Pre-K to 12th grades. Al-Madinah School teaches about Islam.

The Coignet Stone Company Building (also the Pippen Building) is a historical structure in the Gowanus neighborhood of Brooklyn in New York City, at the intersection of Third Street and Third Avenue. Designed by architects William Field and Son and constructed between 1872 and 1873, it is the city's oldest remaining concrete building. The Coignet Building is the last remaining structure of a five-acre concrete factory complex built for the Coignet Agglomerate Company along the Gowanus Canal. The building has a two-story cast-stone facade above a raised basement. The Coignet Building was created using a type of concrete patented by Frenchman François Coignet in the 1850s and manufactured at the Gowanus factory. The Coignet Agglomerate Company, for which the building was erected, was the first United States firm to manufacture Coignet stone. Despite the popularity of Coignet stone at the time of the building's construction, the Coignet Agglomerate Company completely shuttered in 1882. The building was subsequently used by the Brooklyn Improvement Company for seventy-five years until that company, too, closed in 1957. The facade was renovated in the 1960s, but the rest of the building was left to deteriorate for the rest of the 20th century. After Whole Foods Market bought the surrounding factory complex in 2005, the Coignet Building became a New York City designated landmark on June 27, 2006. In conjunction with the construction of the adjacent Whole Foods store, the building was restored between 2014 and 2016.

Gowanus ( gə-WAH-nəs) is a neighborhood in the northwestern portion of the New York City borough of Brooklyn, within the area once known as South Brooklyn. The neighborhood is part of Brooklyn Community District 6. Gowanus is bounded by Wyckoff Street on the north, Fourth Avenue on the east, the Gowanus Expressway to the south, and Bond Street to the west.

16th Street was a station on the demolished section of the BMT Fifth Avenue Line in Brooklyn, New York City. It was served by trains of the BMT Culver Line and BMT Fifth Avenue Line and had 2 tracks and 1 island platform. The station was built on August 15, 1889, at the intersection of Fifth Avenue and 16th Street, and had a connection to the 15th Street Line trolleys. The next stop to the north was Ninth Street. The next stop to the south was 20th Street. It closed on May 31, 1940.

Washington Park was the name given to three Major League Baseball parks (or four, by some reckonings) on two different sites in the Park Slope neighborhood of Brooklyn, New York, located at Third Street and Fourth Avenue. The two sites were diagonally opposite each other at that intersection.