Architects often find competitions — which require large amounts of work for little or no pay – exploitative. The Port Authority of New York and New Jersey did little to improve that situation when, on March 11, it announced a competition to replace Manhattan’s 65-year old Port Authority Bus Terminal.

Last Wednesday, just as a thousand people left the prayer service for Zaha Hadid at London’s Grand Mosque, it started to rain—appropriately enough at a dramatic diagonal—and not long after, as her family and friends motored in a caravan of buses to a cemetery in Surrey, the clouds parted and a double rainbow appeared.

This year’s Pritzker Architecture Prize winner, the Chilean architect Alejandro Aravena, is known for his socially-minded design. Since establishing his Santiago firm ELEMENTAL in 2001, Aravena has designed some 2,500 units of housing.

From Fallingwater to Chicago's Pullman neighborhood, the show's creators hope to broaden America's understanding of its architecture and cities.

A critic remembers a madcap Brazilian sojourn with Zaha Hadid.