El Falansterio de Puerta de Tierra

Puerta de Tierra is a subbarrio (subdistrict) occupying the eastern portion of the Islet of San Juan and the barrio of San Juan Antiguo in the municipality of San Juan, Puerto Rico. The name Puerta de Tierra (Spanish for land gate) derives from the former eastern gated entrance to the walled city of San Juan where Plaza Colón (formerly Santiago Square, named after the Puerta de Santiago) is today. With a population of 2,924 as of 2010, this is the most populated area of San Juan Antiguo. On October 15, 2019, it was added to the National Register of Historic Places, to be included with the Old San Juan Historic District.

Brambaugh School (Spanish: Escuela Brambaugh), officially the Dr. Martin Grove Brumbaugh School but better known today as Puerta de Tierra Public School (Escuela Pública de Puerta de Tierra), is an early 20th-century historic school building located in the Puerta de Tierra historic district in the city of San Juan, Puerto Rico. The school was built in 1913 by Frank B. Hatch based on designs by architect G.R. Gilmour and named after the first Education Commissioner of Puerto Rico Martin Grove Brumbaugh. It was the first modern school to be built in the Puerta de Tierra area of San Juan Antiguo and, until the construction of the neighboring José Celso Barbosa Graded School, it was the only school in the area. Brambaugh School continues to be an important public education center for the local community today.The building today hosts an elementary school which was included in the list of education institutions for closure by former Secretary of the Puerto Rico Department Education Julia Keleher in 2017. The school remains open but was sold by the Puerto Rican government to the private corporation Mr Bull, LLC in 2019.

The Church, School, Convent and Parish House of San Agustín is a National Register of Historic Places (NRHP)-listed historic religious complex located in the Puerta de Tierra historic district of San Juan Antiguo in the city of San Juan, Puerto Rico. The complex consists of the Church of St. Augustine (Spanish: Iglesia de San Agustín), its adjacent Augustinian convent (also housing the Catholic school) and the parish house. The church itself was one of the first structures to be built using only concrete in the island and for this reason it is also listed in the Inventory of Historic Churches of Puerto Rico in 1990 in addition to being listed in the NRHP since 1985. The church complex is a contributing property, and, along the Capitol of Puerto Rico, it forms part of the monumental sequence of buildings, memorials and parks along the Ponce de León Avenue that constitute the Puerta de Tierra Historic District.

The Puerto Rico National Library (Spanish: Biblioteca Nacional de Puerto Rico) is the national library of Puerto Rico. It was created in 1967 as the Biblioteca General de Puerto Rico (Puerto Rico General Library) by Joint Resolution No. 44 of the Puerto Rico Legislature. It opened on April 11, 1973. In 2003 it was renamed Biblioteca Nacional de Puerto Rico by Act 188 of August 17 of that year. The library is ascribed to the Institute of Puerto Rican Culture. The Library shares its nineteenth-century classical building, (at one time the Bacardi Rum flagship factory), with the General Archives of Puerto Rico. The Library's specialized collections include the Dominican Collection of leather-bound religious books dating from the 16th-19th centuries, the Eugenio Maria de Hostos Collection, which includes 1,300 digitized manuscripts, and the private collection of Concha Meléndez, literary critic and former professor at the University of Puerto Rico.The building is located in Old San Juan. It faces the Luis Muñoz Rivera Park. It is fully air‐conditioned and has free Internet access. The Library and Archives share a 119-seat amphitheater at street level where each one has its individual side desk, with an unobstructed view. The building was listed on the National Register of Historic Places in 1976 under its former name, Carcel de Puerta de Tierra.

The José Celso Barbosa Graded School (Spanish: Escuela Graduada José Celso Barbosa) is a historic school building located in the Puerta de Tierra historic district in the city of San Juan, Puerto Rico. The school is named after Puerto Rico statehood movement founder Dr. José Celso Barbosa and has been listed in the National Register of Historic Places since 1989. The school was built between 1924 and 1927 and designed by the firm del Valle & Co. in a Neoclassical-style with the intention of making it a public secondary school for recently graduated students from the nearby Brambaugh School. It forms part of the monumental sequence of buildings and memorials that contribute to the Puerta de Tierra Historic District which also includes the Capitol of Puerto Rico.

The Luis Muñoz Rivera Park (or Parque Luis Muñoz Rivera in Spanish) is a 27.2 acre (110,000 m2) recreational public space located in Puerta de Tierra in San Juan, Puerto Rico. The park was named in honor of Puerto Rican statesman Luis Muñoz Rivera. It is the largest public square in the San Juan metropolitan area.

The Puerto Rico National Guard Museum (Spanish: Museo de la Guardia Nacional de Puerto Rico) is a museum in San Juan, Puerto Rico dedicated to the Puerto Rico National Guard. The museum was inaugurated on August 18, 2002 by Major General Emilio Díaz Colón.

The former Spanish Navy Arsenal of San Juan (Spanish: Arsenal de la Marina Española), historically known as the San Juan Naval Station and also known as the Navy Arsenal of La Puntilla (Arsenal de la Marina de la Puntilla), the Arsenal of San Juan (Arsenal de San Juan) or simply El Arsenal, is a historic building complex and former Spanish Navy armory located in La Puntilla, a former neighborhood of the Old San Juan historic district in San Juan, Puerto Rico. It was built in 1800 at the site of the old main port of San Juan, today the Old San Juan marine and cruise piers area between the former United States Custom House and the Coast Guard Station.

Templo del Maestro (Spanish for 'Temple of the Teacher') is a historic Beaux Arts building from 1937 that originally served as the seat of the Puerto Rico Teachers Association (Spanish: Asociación de Maestros de Puerto Rico). The building faces the Luis Muñoz Rivera Park and Supreme Court Building across Juan Ponce de León Avenue in the Puerta de Tierra historic district, a sequence of historically and culturally significant buildings and monuments that includes the Puerto Rico National Library, the Athenaeum and El Capitolio.

Fernando Luis Ribas Dominicci Airport (IATA: SIG, ICAO: TJIG, FAA LID: SIG), also commonly known as Isla Grande Airport, is an airport in Isla Grande, a district in the municipality of San Juan, Puerto Rico. It is owned by the Puerto Rico Ports Authority and is adjacent to the Puerto Rico Convention Center, the San Juan Bay, and the Pan American Cruise Ship Terminal, and overlooks Cataño. While Isla Grande's main activity is general aviation, it is still a commercial airport, handling domestic and international commercial flights. It is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a primary commercial service airport (more than 10,000 enplanements per year).

El Escambrón Beach (Spanish: Balneario del Escambrón) is a public-access beach located in the San Juan Antiguo sub-district (subbarrio) of Puerta de Tierra, next to the Luis Muñoz Rivera Park in San Juan, Puerto Rico. The beach and recreational complex are located on the grounds of the former Escambrón Beach Club and Hotel which featured a large swimming pool enclosed by breakwaters. Although the pool no longer exists, the beach is still enclosed by a series of coral reefs and other natural breakwaters, such as the Peñón de San Jorge reef, making it popular for swimmers and families.In addition to the beach, El Escambrón features a recreational park, the Third Millennium Park (Parque Tercer Milenio), and the ruins of an artillery battery known as the Escambrón Battery (Batería del Escambrón). This battery formed part of a larger military advance line (Línea de Avanzada del Boquerón), a series of military fortifications found along the eastern end of the Islet of San Juan that can still be seen in the form of batteries, gunpowder warehouses and fortresses such as the Fortín de San Gerónimo de Boquerón.

1983 World Masters Athletics Championships is the fifth in a series of World Masters Athletics Outdoor Championships (called World Veterans Games or World Masters Games at the time) that took place in San Juan, Puerto Rico, from 23 to 30 September 1983.The main venue was Estadio Sixto Escobar, : 14 : 15  while Parque Central hosted most field events. : 9  Opening ceremonies were held at Hiram Bithorn Stadium. : 16  The mascot was the jicotea, a freshwater turtle sacred to the indigenous Taíno peoples. This edition of masters athletics Championships had a minimum age limit of 35 years for women and 40 years for men. The governing body of this series is World Association of Veteran Athletes (WAVA). WAVA was formed during meeting at the inaugural edition of this series at Toronto in 1975, then officially founded during the second edition in 1977, then renamed as World Masters Athletics (WMA) at the Brisbane Championships in 2001. : 56 This Championships was organized by WAVA in coordination with a Local Organising Committee (LOC) led by José F. Méndez, with San Juan Mayor Hernán Padilla serving as "Patron of the Games". : 3 In addition to a full range of track and field events, non-stadia events included 10K Cross Country, 10K Race Walk (women), 20K Race Walk (men), and Marathon. The relays were run as unofficial events on the final day, : 18  since the WAVA by-laws had been amended at the 1981 Championships to suspend relays in 1983. As an experiment, there will he no relays in Puerto Rico. The reason being that the host countries usually dominate by sheer numbers and the smaller countries just don't have enough competitors to comprise a team.