paragraph_text: Tishman Realty & Construction Co., Inc. is an American corporation founded in 1898 that owns and develops real estate. The company is known for being the contractor that built the original World Trade Center in New York City. Tishman Construction Corporation, the construction division of the company, was sold to AECOM in 2010.

paragraph_text: The Waisenhausplatz (Orphanage Plaza) is a plaza in the Old City of Bern, the medieval city center of Bern, Switzerland. It is on the edge of the Innere Neustadt which was built during the second expansion from 1255 to 1260, though the plaza was not built until later. It is on the north of the peninsula, and divided from Bärenplatz by Marktgasse. It is part of the UNESCO Cultural World Heritage Site that encompasses the Old City.

paragraph_text: In 2009, Gaga spent a record 150 weeks on the UK Singles Chart and became the most downloaded female act in a year in the US, with 11.1 million downloads sold, earning an entry in the "Guinness Book of World Records". "The Fame" and "The Fame Monster" together have since sold more than 15 million copies worldwide. This success allowed Gaga to start her second worldwide concert tour, The Monster Ball Tour, and release "The Remix", her final record with Cherrytree Records and among the best-selling remix albums of all time. The Monster Ball Tour ran from November 2009 to May 2011 and grossed $227.4 million, making it the highest-grossing concert tour for a debut headlining artist. Concerts performed at Madison Square Garden in New York City were filmed for an HBO television special, "". Gaga also performed songs from her albums at the 2009 Royal Variety Performance, the 52nd Annual Grammy Awards, and the 2010 BRIT Awards. Before Michael Jackson's death, Gaga was set to take part in his canceled This Is It concert series at the O Arena in the UK.

paragraph_text: The Münsterplatz is a plaza in the Old City of Bern, the medieval city center of Bern, Switzerland. It is part of the Zähringerstadt which was built during the foundation of the old city in 1191. It is located in front of the Cathedral and it is part of the UNESCO Cultural World Heritage Site that encompasses the Old City.

paragraph_text: The original World Trade Center was a large complex of seven buildings in Lower Manhattan, New York City, United States. It featured the landmark Twin Towers, which opened on April 4, 1973 and were destroyed in 2001 during the September 11 attacks. At the time of their completion, the Twin Towers -- the original 1 World Trade Center, at 1,368 feet (417 m); and 2 World Trade Center, at 1,362 feet (415.1 m) -- were the tallest buildings in the world. Other buildings in the complex included the Marriott World Trade Center (3 WTC), 4 WTC, 5 WTC, 6 WTC, and 7 WTC. The complex was located in New York City's Financial District and contained 13,400,000 square feet (1,240,000 m) of office space.

paragraph_text: World Trade Center Montevideo officially opened in 1998, although work is still ongoing as of 2010[update]. The complex is composed of three towers, two three-story buildings called World Trade Center Plaza and World Trade Center Avenue and a large central square called Towers Square. World Trade Center 1 was the first building to be inaugurated, in 1998.[citation needed] It has 22 floors and 17,100 square metres of space. That same year the avenue and the auditorium were raised. World Trade Center 2 was inaugurated in 2002, a twin tower of World Trade Center 1. Finally, in 2009, World Trade Center 3 and the World Trade Center Plaza and the Towers Square were inaugurated. It is located between the avenues Luis Alberto de Herrera and 26 de Marzo and has 19 floors and 27,000 square metres (290,000 sq ft) of space. The 6,300-square-metre (68,000 sq ft)[citation needed] World Trade Center Plaza is designed to be a centre of gastronomy opposite Towers Square and Bonavita St. Among the establishments on the plaza are Burger King, Walrus, Bamboo, Asia de Cuba, Gardenia Mvd, and La Claraboya Cafe.

paragraph_text: Known as the world's automotive center, "Detroit" is a metonym for that industry. Detroit's auto industry, some of which was converted to wartime defense production, was an important element of the American "Arsenal of Democracy" supporting the Allied powers during World War II. It is an important source of popular music legacies celebrated by the city's two familiar nicknames, the Motor City and Motown. Other nicknames arose in the 20th century, including City of Champions, beginning in the 1930s for its successes in individual and team sport; The D; Hockeytown (a trademark owned by the city's NHL club, the Red Wings); Rock City (after the Kiss song "Detroit Rock City"); and The 313 (its telephone area code).

paragraph_text: One World Trade Center and Two World Trade Center, commonly the Twin Towers, were designed by architect Minoru Yamasaki as framed tube structures, which provided tenants with open floor plans, uninterrupted by columns or walls. They were the main buildings of the World Trade Center. Construction of the North Tower at One World Trade Center began in 1966 with the South Tower at Two World Trade Center. When completed in 1972, 1 World Trade Center became the tallest building in the world for two years, surpassing the Empire State Building after its 40-year reign. The North Tower stood 1,368 feet (417 m) tall and featured a 362 foot (110 m) telecommunications antenna or mast that was built on the roof in 1978. With this addition, the highest point of the North Tower reached 1,730 feet (530 m). Chicago's Sears Tower, finished in May 1973, reached 1,450 feet (440 m) at the rooftop.

paragraph_text: The Marriott World Trade Center was a 22 - story steel - framed hotel building with 825 rooms. It opened in July 1981 as the Vista International Hotel and was located at 3 World Trade Center in Manhattan, New York City, with the World Trade Center complex having its own zip code of 10048. The hotel no longer operates and was destroyed beyond repair as a result of the terrorist attacks of September 11, 2001, after the collapse of the Twin Towers. The hotel will not be replaced as part of the new World Trade Center complex, but will rather share its name with the new office tower.

paragraph_text: "Telephone" is a song recorded by American singer Lady Gaga for her third EP, "The Fame Monster" (2009), the reissue of her debut studio album "The Fame" (2008). The song features American singer Beyoncé. The song was written by Gaga, Rodney Jerkins, LaShawn Daniels, Lazonate Franklin and Beyoncé. Inspired by her fear of suffocation, Gaga explained that the lyrics preferring relaxing on the dance floor to answering her lover's phone call are a metaphor, the phone calling her representing the fear of not having worked hard enough to succeed. Originally, Gaga wrote the song for Britney Spears, who recorded a demo. Musically, "Telephone" consists of an expanded bridge, verse-rap and a sampled voice of an operator announcing that the phone line is unreachable. Beyoncé appears in the middle of the song, singing the verses in a rapid-fire way, accompanied by double beats.

paragraph_text: The cleanup and recovery process at the World Trade Center site took eight months, during which the remains of the other buildings were demolished. The World Trade Center complex was rebuilt over more than a decade. The site is being rebuilt with six new skyscrapers, while a memorial to those killed in the attacks and a new rapid transit hub have both opened. One World Trade Center, the tallest building in the United States, is the lead building for the new complex, reaching more than 100 stories upon completion in November 2014.

paragraph_text: Construction of the World Trade Center's North Tower began in August 1968, and the South Tower in 1969. Extensive use of prefabricated components helped to speed up the construction process. The first tenants moved into the North Tower in December 1970 and into the South Tower in January 1972. Four other low - level buildings were constructed as part of the World Trade Center in the 1970s, and the seventh building, 7 World Trade Center, was constructed in the mid-1980s.

paragraph_text: In addition to such annual festivals like Calle Ocho Festival and Carnaval Miami, Miami is home to many entertainment venues, theaters, museums, parks and performing arts centers. The newest addition to the Miami arts scene is the Adrienne Arsht Center for the Performing Arts, the second-largest performing arts center in the United States after the Lincoln Center in New York City, and is the home of the Florida Grand Opera. Within it are the Ziff Ballet Opera House, the center's largest venue, the Knight Concert Hall, the Carnival Studio Theater and the Peacock Rehearsal Studio. The center attracts many large-scale operas, ballets, concerts, and musicals from around the world and is Florida's grandest performing arts center. Other performing arts venues in Miami include the Gusman Center for the Performing Arts, Coconut Grove Playhouse, Colony Theatre, Lincoln Theatre, New World Center, Actor's Playhouse at the Miracle Theatre, Jackie Gleason Theatre, Manuel Artime Theater, Ring Theatre, Playground Theatre, Wertheim Performing Arts Center, the Fair Expo Center and the Bayfront Park Amphitheater for outdoor music events.

paragraph_text: Diamond cutting, as well as overall processing, is concentrated in a few cities around the world. The main diamond trading centers are Antwerp, Tel Aviv, and Dubai from where roughs are sent to the main processing centers of India and China. Diamonds are cut and polished in Surat, India and the Chinese cities of Guangzhou and Shenzhen. India in recent years has held between 19 -- 31% of the world market in polished diamonds and China has held 17% of the world market share in a recent year. Another important diamond center is New York City.

paragraph_text: Other popular sites for pop-artist performances include the 3,000-seat Teatro Metropolitan, the 15,000-seat Palacio de los Deportes, and the larger 50,000-seat Foro Sol Stadium, where popular international artists perform on a regular basis. The Cirque du Soleil has held several seasons at the Carpa Santa Fe, in the Santa Fe district in the western part of the city. There are numerous venues for smaller musical ensembles and solo performers. These include the Hard Rock Live, Bataclán, Foro Scotiabank, Lunario, Circo Volador and Voilá Acoustique. Recent additions include the 20,000-seat Arena Ciudad de México, the 3,000-seat Pepsi Center World Trade Center, and the 2,500-seat Auditorio Blackberry.

paragraph_text: Throughout the industrial world, cities were hit hard during the Great Depression, beginning in 1929 and lasting through most of the 1930s. Worst hit were port cities (as world trade fell) and cities that depended on heavy industry, such as steel and automobiles. Service - oriented cities were hurt less severely. Political centers such as Washington, London and Berlin flourished during the Great Depression, as the expanded role of government added many new jobs.

paragraph_text: Lincoln Center for the Performing Arts, anchoring Lincoln Square on the Upper West Side of Manhattan, is home to numerous influential arts organizations, including the Metropolitan Opera, New York City Opera, New York Philharmonic, and New York City Ballet, as well as the Vivian Beaumont Theater, the Juilliard School, Jazz at Lincoln Center, and Alice Tully Hall. The Lee Strasberg Theatre and Film Institute is in Union Square, and Tisch School of the Arts is based at New York University, while Central Park SummerStage presents performances of free plays and music in Central Park.

paragraph_text: Center City Historic District is a grouping of 19 homes and one church along Summit Avenue in Center City, Minnesota, United States. It was listed as a historic district on the National Register of Historic Places in 1980. Center City became the county seat of Chisago County in the 1870s, during a time of Swedish migration and settlement in the county. The buildings in the historic district include the Chisago Lake Evangelical Lutheran Church, which was the main Swedish Lutheran parish in the area, as well as a number of residences built between 1888 and 1910. The homes have moderate ornamentation and attention to architectural styling details of their period.

paragraph_text: The core of the complex was built between 1975 and 1985, with a cost of $400 million (equivalent to $1.86 billion in 2016). The World Trade Center experienced a fire on February 13, 1975, a bombing on February 26, 1993, and a bank robbery on January 14, 1998. In 1998, the Port Authority decided to privatize the World Trade Center, leasing the buildings to a private company to manage, and awarded the lease to Silverstein Properties in July 2001.

paragraph_text: Shiraz ( (listen); Persian: شیراز‎, Šīrāz, [ʃiːˈrɒːz] (listen)) is the fifth-most-populous city of Iran and the capital of Fars Province (Old Persian as Pars). At the 2016 census, the population of the city was 1,869,001 and its built-up area with "Shahr-e Jadid-e Sadra" (Sadra New Town) was home to 1,565,572 inhabitants. Shiraz is located in the southwest of Iran on the "Rudkhaneye Khoshk" (The Dry River) seasonal river. It has a moderate climate and has been a regional trade center for over a thousand years. Shiraz is one of the oldest cities of ancient Persia.

Question: When was the World Trade Center built in the city that is the home of the performer of Telephone?
Answer: 1973