Thousands of 'No Kings Day' protests are expected to take place across the nation Saturday, with the 'flagship' protest planned for Philadelphia.

Thousands gathered in Philadelphia for the "No Kings" protest, marching to the Art Museum to oppose threats to democracy and immigration enforcement without due process. Despite rain and poor air quality,

Thousands are expected to pack the parkway for the "No Kings" protest. Organizers said they believe Philadelphia's demonstration will be among the largest in the country.

Tens of thousands of protestors — and references to Gritty, Rocky, and Steven Singer — gathered on the Parkway, joining a day of nationwide anti-Trump rallies.

Philadelphia was chosen in part because it is where the Second Continental Congress signed the Declaration of Independence.

The City of Philadelphia has closed several streets and is implementing parking restrictions for the "No Kings" protest rally and march on Saturday.

In a city known as the cradle of American democracy, an impassioned, hourslong protest filled the streets for a ‘No Kings Nationwide Day of Defiance.’

"No Kings" rallies brought demonstrators together, joining voices across the nation and region to protest what they call a growing threat of authoritarianism in American politics.