Question: When was the world trade center built in the home city of the singer in Hitmixes?

Featuring remixes of songs from Gaga's debut album, The Fame (2008), the album was only released in Canada, by Universal Music Canada. Hitmixes features mixes from various musicians, including RedOne and Space Cowboy, who previously worked with Gaga. The EP hosts 1980s-influenced and house remixes. Hitmixes received positive reviews from the Calgary Herald and Blare Magazine, and peaked at number eight on the Canadian Albums Chart. Hitmixes is the second extended play (EP) by American singer Lady Gaga, released on August 25, 2009. <SEP> The original World Trade Center was a large complex of seven buildings in Lower Manhattan, New York City, United States. 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. It featured the landmark Twin Towers, which opened on April 4, 1973 and were destroyed in 2001 during the September 11 attacks. <SEP> 125 greenwich street (also known as 22 thames street) is a residential skyscraper being built in the financial district in lower manhattan, new york city. located at 130 liberty street, the tower is two blocks south of one world trade center and directly across from the site of the demolished deutsche bank building. the building was designed by architect rafael viñoly, who previously designed 432 park avenue, with interiors deisgned by british duo march & white. when complete, the tower will stand at a height of , making it the 20th tallest building in new york. <SEP> 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. <SEP> 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. Concerts performed at Madison Square Garden in New York City were filmed for an HBO television special, "". 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. 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.