Following an enormous, expensive restoration effort after the devastating 2019 fire, the Paris cathedral has reopened to the world, at once recognizably itself and possessed of a startling new vibrancy.

President-elect Donald Trump, on his first international trip since he was elected to the White House, also met with Britain's Prince William.

For the French, the 850-year-old Gothic cathedral has been both a source of inspiration and a symbol of the nation’s glorious past.