Trump Tower was once the crown jewel of President Donald Trump's real-estate ambitions in New York City.

The tower cemented Trump's name on the southeast corner of the city's famed Central Park along Manhattan's iconic Fifth Avenue.

Since Trump took office, the tower has become better known for its mentions in the federal investigations into Trump's 2016 campaign, and a reported dip in condo sales.

These photos take you inside the landmark that used to be the president's home, office, and playground.

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Trump Tower is one of President Donald Trump's most iconic properties.

The glittering skyscraper was built in 1983 "as a world famous testament of Mr. Trump's grand vision" and displayed his name on one of the most iconic streets in New York City.

The tower was once known as a glamorous icon of the city's skyline that earned Trump $300 million in condo sales and housed celebrities. But in the last few years, it has become more closely associated with federal investigations into Trump's campaign and fiery protests.

Last week, Bloomberg reported that the tension has taken its toll on the tower, as it's struggling to hold on to its tenants. See inside the tower's amenities for its visitors, public and high-profile alike.