Movistar Arena (Buenos Aires)

Estadio Don León Kolbowski is a stadium located in Villa Crespo, Buenos Aires, Argentina. Owned and operated by Club Atlético Atlanta, it is currently used mostly for football matches. Built in 1960, the stadium is able to hold 14,000 people.The stadium was named in 2000 to honor León Kolbowski, president of Club Atlanta from 1959 to 1969. The stadium was built under his administration.In February 2005, the stadium was closed by the Government of Buenos Aires due to its poor safety conditions. As a result, the club committed to build concrete grandstands to replace the wooden-built seats. By the end of 2009, the stadium was reopened although it was only allowed to host 14,000 spectators, less than half of its real capacity.

Dorrego is a station on Line B of the Buenos Aires Underground. The station was opened on 17 October 1930 as part of the inaugural section of the line between Federico Lacroze and Callao.It is located at the intersection of Avenida Corrientes and Avenida Dorrego, and named after the latter. One of the corners of the Parque de los Andes is also located at that intersection. The station connects with Villa Crespo Station of the San Martín Line commuter rail service, as well as Metrobus Juan B. Justo.

Villa Crespo is a middle class neighborhood in Buenos Aires, Argentina, located in the geographical center of the city. It had a population of 83,646 people in 2001, and thus currently a population density of 23,235 inhabitants/km2. Villa Crespo celebrates its anniversary on June 3. Villa Crespo was also sometimes referred to as Palermo Queens around 2007. This trade name, caused a reaction from the Neighborhood Association and Historical Studies at the Ombudsman of the city of Buenos Aires. They issued Resolution 2549/07, resulting in 14 realtors being sanctioned for publishing misleading advertising, in violation of the consumer competition law and fair trading law, and violation of the law of neighborhood boundaries and the tourist protection law. Palermo is considered a more expensive neighborhood and renaming Villa Crespo as part of Palermo would allow people to charge higher rents, etc. It grew around the "Fábrica Nacional de Calzado" (National Shoe Factory, 1888). The first name of the neighborhood was San Bernardo and that remained in general use during its first twenty-five years, in spite of it being officially named after Buenos Aires mayor, Antonio F. Crespo. On April 11, 1894, the San Bernardo church was opened to the public. Villa Crespo was home to several conventillos, including the most famous one, the Conventillo de la Paloma. Under Juan B. Justo avenue runs the Maldonado waterstream, culverted to prevent major floods. Villa Crespo has been traditionally associated with the Jewish community, hosting several synagogues, Hebrew schools and youth movements. Its traditional football club is Atlanta. Until the 1980s, it had a clothing commercial centre in Scalabrini Ortiz Avenue (previously named Canning), but this has lost its strength over the years. The main commercial hub is still the intersection of Scalabrini Ortiz and Corrientes avenues, these two roads being also the main access of the neighborhood. Some leather clothes stores are located in the area around Murillo street, and on Warnes Avenue are numerous auto-part stores. On the other hand, the neighborhood has a relative lack of parks and squares.

The Dr. Max Nordau Synagogue, also called Hebrew community Dor Hadash, is located in Villa Crespo, Buenos Aires.

Chacarita is a barrio or neighborhood in the north-central part of Buenos Aires, Argentina. Located between Colegiales, Palermo, Villa Crespo, La Paternal and Villa Ortúzar, this is a quiet neighbourhood with tree-lined streets, a combination of vintage rowhouses and apartment buildings. Locally, it's probably best known for the 95 hectare (234.75 acre) Chacarita Cemetery.

Federico Lacroze is an underground station on Line B of the Buenos Aires Underground named after the Argentine railway entrepreneur, located at the intersection of Corrientes and Federico Lacroze avenues in the Chacarita neighbourhood and near the La Chacarita Cemetery. The station was opened on 17 October 1930 as the western terminus of the extension of the line from Federico Lacroze to Callao.It was a terminal station of line B from its inauguration and the inauguration of the extension to the Incas station on 9 August 2003. This station has connection to Federico Lacroze railway station, the central station of the General Urquiza Railway and terminus of the Urquiza Line suburban electric commuter line operated by the underground operator Metrovías.

Federico Lacroze railway station (Estación Federico Lacroze in Spanish) is a passenger railway station in Buenos Aires, Argentina. The station is located in the city's outlying barrio (neighbourhood) of Chacarita in a predominantly residential area. It is just a short distance north of the Cementerio de la Chacarita, the city's largest cemetery. The station is named after Federico Lacroze, a prominent 19th century Argentine railway and transport pioneer who obtained the concession for building the Buenos Aires Central Railway in 1884. When the Argentine railway network was nationalised in 1948 the station became the Buenos Aires terminus for the lines that became part of the General Urquiza Railway (FCGU).

Malabia - Osvaldo Pugliese is a station on Line B of the Buenos Aires Metro. The station was opened on 17 October 1930 as part of the inaugural section of the line between Federico Lacroze and Callao.

Cementerio de la Chacarita in Buenos Aires, Argentina, is known as the National Cemetery and is the largest in Argentina.

The Maldonado Stream (Arroyo Maldonado) is an underground storm sewer in the city Buenos Aires, Argentina, that runs below Juan B. Justo Avenue. Originally a stream draining into the Río de la Plata, its 21.3 kilometres (13.2 mi) length goes through 10 of the 47 barrios of the city: Versalles, Liniers, Villa Luro, Vélez Sarsfield, Floresta, Villa Santa Rita, Villa Mitre, Caballito, Villa Crespo, and Palermo. The stream was one of the natural limits of the city, before the Belgrano and Flores neighborhoods were incorporated. It is named after the legend of La Maldonado, a woman who arrived with Pedro de Mendoza in 1536, and was abandoned in the plain, on the margins of the stream.The stream became a garbage dump in time, and during the rainy season became a polluted waterway made dangerous because of its overflows. The authorities decided via a municipal ordinance on August 25, 1924, to tube the stream as a final solution to all the problems that caused in a growing city, and in 1928 excavations started. The Maldonado drainage system, one of the most significant public works ever built in Buenos Aires, was designed as a part of a broader drainage system in the city; it was commissioned and designed by the state-owned Obras Sanitarias de la Nación and engineered by German firm Siemens-Schuckert.The excavation phase required hundreds of workers and machinery. The second phase, begun in 1929, consisted of rising columns to support a gigantic slab, for which 5000 tons of rebar, 20000 tons of cement, 55000 tons of sand, and 70000 tons of gravel were used. Following these tubing and drainage works completed in 1933, a large packed soil road was erected over the stream in 1934. This road was re-inaugurated on July 9, 1937, as Juan B. Justo Avenue.Persistent seasonal flooding along the northwest stretch of the former Maldonado Stream caused by drainage overflow (which affected up to 266,000 people yearly) prompted Mayor Aníbal Ibarra in 2005 to announce complementary drain works. Ghella, a local contractor, presented the winning bid in 2007, and work began on the alleviating tunnels the following year. The first of the two new tunnels was completed in 2011, and measured 4.6 kilometres (2.9 mi) in length. Work on the second, larger tunnel began in 2010 and was completed in 2012; it measured 9.8 kilometres (6.1 mi) in length, required 200,000 cubic meters (7 million cubic feet) of cement, and cost USD200 million.

Asociación Argentina Amigos de la Astronomía (AAAA, A.A.A.A. or asaramas; the Argentinian Association of the Friends of Astronomy; obs code: 834) is an amateur astronomy civil association based on Buenos Aires, Argentina, with the aim of spreading astronomy. It was founded on January 4, 1929 and its field courses are held on related subjects, research in collaboration with professional bodies and printed publications or multimedia, and recreational activities for the general public. The main-belt asteroid 4756 Asaramas was named in honor of the observatory.

The Leloir Institute is a non-profit research center in Buenos Aires specializing in biochemistry, cellular biology, molecular biology, and related activities.