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Vintage photos of Trump Tower show the early days of Donald Trump's New York City headquarters

Donald Trump in his office in 1987.

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Donald Trump built Trump Tower in 1984 to house luxury condominiums and a shopping center.
Vintage photos show Trump Tower under construction and its star-studded opening.
The Trump family took up residence in its triplex penthouse on the top floors.

Completed in 1984, Trump Tower serves as Donald Trump's New York City home and office as well as a landmark tourist destination.

The building, which cost $200 million to build, was the site of Trump's 2016 presidential campaign launch in which he famously made his entrance via one of Trump Tower's escalators.

Here's a look back at its construction and opening in the 1980s.

Donald Trump bought the future site of Trump Tower, then occupied by Bonwit Teller's flagship department store, in 1979.

Donald Trump bought the site for Trump Tower in 1979.

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Located at 56th Street and Fifth Avenue next to the Tiffany store in New York City, a 1979 article in The New York Times estimated the sale price of the 11-story Bonwit Teller building at between $10 million and $24 million.

Architect Der Scutt designed the high-rise building to include a five-story atrium with shops and 263 luxury condos on the top floors.

Trump Tower under construction.

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The Trump Organization advertises the building as 68 floors high, with the residential condominiums beginning on the 30th floor.

City records show that Trump Tower actually has 58 floors. In 2003, Trump told The New York Times that he counted the atrium and shops as 10 extra floors.

''It was all approved,'' Trump said. ''I brought it before the various agencies and got them to agree that I could start the building at Floor 30, because it equated to approximately 300 feet above ground.''

Trump Tower opened in 1983 and construction was completed in 1984.

The completed Trump Tower.

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Construction cost around $200 million, author Jerome Tuccille wrote in "Trump: The Saga of America's Most Powerful Real Estate Baron." Trump made $300 million in condo sales when the building opened.

New York City Mayor Ed Koch was among the high-profile guests at Trump Tower's opening celebration.

Ed Koch with Donald Trump, and Ivana Trump.

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Trump Tower's condo prices ranged from $800,000 to $10 million. Celebrity residents included Steven Spielberg and Johnny Carson.

Uniformed guards in white gloves stood at the entrance to welcome visitors.

The entrance to Trump Tower.

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The Trump Tower condos had their own private entrance on 56th Street.

In the 1980s, the lobby featured live musicians dressed in tuxedos.

Inside Trump Tower.

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Today, entering Trump Tower requires going through airport-like security due to the former president's Secret Service protection.