The NTT IndyCar Series takes to the streets of the capital in one of its most unique events as the Freedom 250 Grand Prix loops around Pennsylvania Avenue and Washington DC's monuments.

A slice of Washington, D.C., will be transformed into an IndyCar race track this weekend for an event commemorating the U.S.'s 250th birthday.

Here is a first look at what downtown D.C. looks like ahead of the race in honor of the nation's 250th anniversary.

President Donald Trump will lead a ceremonial lap at an upcoming IndyCar race. This event is part of Washington's 250th anniversary festivities this weekend. The "Freedom 250…