Sixth Floor Museum at Dealey Plaza

The Texas School Book Depository, now known as the Dallas County Administration Building, is a seven-floor building facing Dealey Plaza in Dallas, Texas. The building was Lee Harvey Oswald's vantage point during the assassination of United States President John F. Kennedy on November 22, 1963. The Warren Commission concluded that Oswald, an employee at the depository, shot and mortally wounded President Kennedy from a sixth floor window on the building's southeastern corner; Kennedy died at Parkland Memorial Hospital. The building, located at 411 Elm Street on the northwest corner of Elm and North Houston Streets in downtown Dallas, is a Texas Historic Landmark.

On August 18, 1989, Luis Carlos Galán, a liberal presidential candidate for Colombia for the 1990-1994 period, was assassinated while greeting a crowd of supporters in the central square of the town of Soacha, near Bogotá. Galán was campaigning and stood on an improvised platform, along with his bodyguards Santiago Cuérvo Jiménez and Pedro Nel Angulo Bonilla, and Julio César Peñaloza Sánchez, a councilman from Soacha, when Galán, Peñaloza and Cuervo were shot dead by Jaime Eduardo Rueda Rocha and Henry Pérez, hitmen in the service of drug lord Gonzalo Rodríguez Gacha 'El Mexicano', a member of the Medellín Cartel, an organization also known as 'Los Extraditables', also led by drug lord Pablo Escobar, and allied with them the politician Alberto Santofimio Botero. Although the regional hospital of Soacha was nearby, Galán was taken by car to the hospital in the town of Bosa in Bogotá, a bit far away, but the hospital lacked the equipment to save him, Galán had to be transferred to the Kennedy Hospital, in the town of the same name in Bogotá, where he was declared dead at 11 pm that same day after medical efforts. Rueda Rocha and Henry Pérez escaped to the Magdalena Medio region, while other accomplices fled to Melgar. Following the strong order of President Virgilio Barco to capture those responsible for the assassination, the police captured several people, who turned out to be innocent, and shortly after, following a tip-off, the perpetrators of the crime were captured. However, despite the capture of the perpetrators of the crime, the innocent people remained in prison for almost 5 years until they were declared innocent in 1994, while the guilty and other accomplices were killed in the following years. Subsequent investigations concluded that Galán was murdered by Henry Pérez and Jaime Rueda under the orders of Rodríguez Gacha and Escobar, the latter instigated by the politician Santofimio, fueling the hatred that Escobar had towards Galán for having indirectly exposed him as a criminal when he was campaigning politically in 1982, in addition to leading, together with his fellow party member Rodrigo Lara Bonilla, Minister of Justice, a frontal fight against drug trafficking and political corruption. In mid-1989, Galán led the opinion polls as the favourite candidate to win the elections the following year, provoking the jealousy of Santofimio, who wanted to get rid of his political opponent. Since 2004, Santofimio ended up in prison when his complicity in the crime was discovered, along with that of the director of the DAS, General Miguel Maza Márquez, since the latter changed the guard that protected Galán. In 2016, the Colombian Council of State declared the murder of Luis Carlos Galán a crime against humanity, because his murder was part of a persecution by drug lords against their opponents and anyone who confronted them, so the Prosecutor's Office can continue to prosecute people involved in this murder.

John F. Kennedy, the 35th president of the United States, was assassinated on Friday, November 22, 1963, at 12:30 p.m. CST in Dallas, Texas, while riding in a presidential motorcade through Dealey Plaza. Kennedy was in the vehicle with his wife Jacqueline, Texas Governor John Connally, and Connally's wife Nellie when he was fatally shot from the nearby Texas School Book Depository by Lee Harvey Oswald. Governor Connally was seriously wounded in the attack. The motorcade was rushed to Parkland Memorial Hospital, where Kennedy was pronounced dead about 30 minutes after the shooting; Connally recovered. Oswald, a former US Marine, was arrested by the Dallas Police Department 70 minutes after the initial shooting. He was charged under Texas state law with the murder of Kennedy and that of J. D. Tippit, a Dallas police officer. At 11:21 a.m. November 24, 1963, as live television cameras were covering his transfer from the city jail to the county jail, Oswald was fatally shot in the basement of Dallas Police Headquarters (then in the Dallas Municipal Building) by Dallas nightclub operator Jack Ruby. Like Kennedy, Oswald was also taken to Parkland Memorial Hospital, where he soon died. Ruby was convicted of Oswald's murder, though it was later overturned on appeal, and Ruby died in prison in 1967 while awaiting a new trial. After a 10-month investigation, the Warren Commission concluded that Oswald assassinated Kennedy, that Oswald had acted entirely alone, and that Ruby had acted alone in killing Oswald. Kennedy was the eighth and most recent US president to die in office, and the fourth (following Lincoln, Garfield, and McKinley) to be assassinated. Vice President Lyndon B. Johnson automatically became president upon Kennedy's death.In its 1979 report, the United States House Select Committee on Assassinations (HSCA) agreed with the Warren Commission that Oswald's three rifle shots caused the injuries that Kennedy and Connally sustained. After analysis of a dictabelt audio recording the HSCA concluded that Kennedy was likely "assassinated as a result of a conspiracy". The committee could not identify a second gunman or group involved in the possible conspiracy, although the HSCA concluded that analysis pointed to the existence of an additional gunshot and "a high probability that two gunmen fired at [the] President".The U.S. Justice Department concluded active investigations and stated "that no persuasive evidence can be identified to support the theory of a conspiracy" in the assassination. However, Kennedy's assassination is still the subject of widespread debate and has spawned numerous conspiracy theories and alternative scenarios. Polls conducted from 1966 to 2004 found that up to 80 percent of Americans suspected that there was a plot or cover-up. The assassination was the first of four major assassinations of the 1960s in the United States, coming two years before the assassination of Malcolm X in 1965, and five years before the assassinations of Martin Luther King Jr. and Robert F. Kennedy in 1968.

Dallas () is the most populous city in the Dallas–Fort Worth metroplex, the fourth-largest metropolitan area in the United States at 7.5 million people. It is the largest city in and seat of Dallas County in the U.S. state of Texas with portions extending into Collin, Denton, Kaufman and Rockwall counties. With a 2020 census population of 1,304,379, it is the ninth most-populous city in the U.S. and the third-largest in Texas after Houston and San Antonio. Located in the North Texas region, the city of Dallas is the main core of the largest metropolitan area in the southern United States and the largest inland metropolitan area in the U.S. that lacks any navigable link to the sea.The cities of Dallas and nearby Fort Worth were initially developed due to the construction of major railroad lines through the area allowing access to cotton, cattle and later oil in North and East Texas. The construction of the Interstate Highway System reinforced Dallas's prominence as a transportation hub, with four major interstate highways converging in the city and a fifth interstate loop around it. Dallas then developed as a strong industrial and financial center and a major inland port, due to the convergence of major railroad lines, interstate highways and the construction of Dallas/Fort Worth International Airport, one of the largest and busiest airports in the world. In addition, Dallas has DART (Dallas Area Rapid Transit) with different colored train lines that transport throughout the Metroplex.Dominant sectors of its diverse economy include defense, financial services, information technology, telecommunications, and transportation. The Dallas–Fort Worth metroplex hosts 23 Fortune 500 companies, the second most in Texas and fourth most in the United States, and 11 of those companies are located within Dallas city limits. Over 41 colleges and universities are located within its metropolitan area, which is the most of any metropolitan area in Texas. The city has a population from a myriad of ethnic and religious backgrounds and one of the largest LGBT communities in the U.S. WalletHub named Dallas the fifth most diverse city in the United States in 2018.

Area codes 214, 469, 972, and 945 are telephone area codes in the North American Numbering Plan (NANP) for Dallas, Texas and most of the eastern portion of the Dallas–Fort Worth metroplex. The area codes are assigned in an overlay plan to a single numbering plan area that was the core of one of the original area codes of 1947, area code 214.

The Dallas Holocaust and Human Rights Museum (formerly the Dallas Holocaust Museum Center for Education and Tolerance) is a history education museum in Dallas, Texas, in the West End Historic District at the southeast corner of N. Houston Street and Ross Avenue. Its mission is to teach the history of the Holocaust and advance human rights to combat prejudice, hatred, and indifference. It features climate-controlled archives and a research library to expand education. The current facility opened on September 18, 2019.

The Dal-Tex Building is a seven-story office building located at 501 Elm Street in the West End Historic District of downtown Dallas, Texas, United States. The building is located on the northeast corner of Elm and North Houston Streets, across the street from the Texas School Book Depository in Dealey Plaza, the scene of the assassination of U.S. President John F. Kennedy on November 22, 1963. The Dal-Tex Building, sometimes called the Dallas-Textiles Building, the Dal-Tex Market Building, or the Dal-Tex Mart Building, was a center of the textile business in Dallas. Designed by architects James P. Hubbell and Herbert Miller Greene as a warehouse for the Kingman Texas Implement Company, the building has been described as one of the "earliest Sullivanesque designs in Texas". The building has also been reported to show the Prairie School's influence on Greene.

The Dallas County Courthouse, built in 1892 of red sandstone with rusticated marble accents, is a historic governmental building located at 100 South Houston Street in Dallas, Texas. Also known as the Old Red Courthouse, it became the Old Red Museum, a local history museum, in 2007. It was designed in the Richardsonian Romanesque style of architecture by architect Max A. Orlopp, Jr. of the Little Rock, Arkansas based firm Orlopp & Kusener. In 1966 it was replaced by a newer courthouse building nearby. On December 12, 1976, it was added to the National Register of Historic Places. In 2005–2007 the building was renovated.

Dealey Plaza is a city park in the West End Historic District of downtown Dallas, Texas. It is sometimes called the "birthplace of Dallas". It was also the location of the assassination of John F. Kennedy in 1963; 30 minutes after the shooting, Kennedy was pronounced dead at Parkland Memorial Hospital. The Dealey Plaza Historic District was named a National Historic Landmark on the 30th anniversary of the assassination, to preserve Dealey Plaza, street rights-of-way, and buildings and structures by the plaza visible from the assassination site, that have been identified as witness locations or as possible locations for the assassin.

The John Fitzgerald Kennedy Memorial is a monument to United States President John Fitzgerald Kennedy in the West End Historic District of downtown Dallas, Texas (USA) erected in 1970, and designed by noted architect Philip Johnson.

The West End Historic District of Dallas, Texas, is a historic district that includes a 67.5-acre (27.3 ha) area in northwest downtown (United States), generally north of Commerce, east of I-35E, west of Lamar and south of Woodall Rodgers Freeway. It is south of Victory Park, west of the Arts, City Center, and Main Street districts, and north of the Government and Reunion districts. A portion of the district is listed on the U.S. National Register of Historic Places as Westend Historic District. A smaller area is also a Dallas Landmark District. The far western part of the district belongs to the Dealey Plaza Historic District, a National Historic Landmark around structures and memorials associated with the Assassination of John F. Kennedy.

West End station is a DART Light Rail station in Dallas, Texas. It is located in the West End Historic District of Downtown Dallas on Pacific Avenue, between Market and Lamar Streets near CBD West Transfer Center. It opened on June 14, 1996, and is a station on the Red, Blue, Green, and Orange lines, serving the West End Marketplace, Dallas Alley, the Dallas World Aquarium and Zoo, the Sixth Floor Museum (in the Texas School Book Depository), Dealey Plaza, the Old Red Courthouse with its Dallas Visitors Center and El Centro College and is within walking distance of the American Airlines Center and the rest of Victory Park. This is the westernmost stop on the four stop trunk segment shared by all four lines. West of here, approaching the TRE tracks, the Orange and Green Lines branch north and the Red and Blue Lines branch south. Following the shooting of Dallas police officers on July 7, 2016, the station was closed during the investigation of the nearby crime scene. Trains were stopping at all transit mall stations except West End, which they passed through during the incident. News outlets reported that ridership was lower than normal just after the attacks at nearby stations such as Akard, St. Paul, and Pearl/Arts District, typically busy stations during the morning rush hour.