 Notable figures who have travelled to the site include Dwight Eisenhower, Jacqueline Kennedy, Jimmy Carter, George H.W.Bush, George Harrison, Barack and Michelle Obama, Mark Zuckerberg, Vladimir Putin, Princess Diana and Donald Trump.Ever since its construction, the building has been the source of an admiration transcending culture and geography, and so personal and emotional responses have consistently eclipsed scholastic appraisals of the monument.