Donald Trump's 'Arc de Trump'

The Interior Department submitted the renderings for the huge white structure, which is intended to tower over the National Mall.

President Trump has championed the project as a symbol of American strength and a landmark for the nation's 250th anniversary.

Critics have decried the plan as a narcissistic vanity project that would overshadow historic monuments and disrupt the capital's skyline.

The proposal has already sparked a heated debate in Congress over federal funding and the preservation of Washington's architectural heritage.