A new documentary tracks the work and preparation done to modernize Washington, D.C.’s central library.

In 2014, after accepting the inaugural Mies Crown Hall Americas Prize from the Illinois Institute of Technology, Jacques Herzog and Pierre de Meuron drove from Chicago to Plano, Illinois, to visit Mies van der Rohe’s Farnsworth House, completed in 1951.

The Four Seasons Restaurant, designed by Philip Johnson in 1959, leaves the Seagram Building with only memories intact.

Big, splendid and very expensive (mere art lovers may buy a drink at the bar), the new restaurant in the Seagram building is called The Four Seasons.

“It is much better to be good than to be original,” Ludwig Mies van der Rohe famously advised his protégé Philip Johnson.