Welcome to the New York Architecture Diary, your essential guide to architecture exhibitions and events taking place across the city.

From Watersheds to Faucets

01 January - 31 December
Organized by: Queens Museum
Venue: Queens Museum
New York City Building
Flushing Meadows Corona Park
New York

For the 1939 World’s Fair, city agencies were invited to produce exhibits for the New York City Pavilion, now the Queens Museum. Each exhibit shared “what the various branches of municipal government are doing to serve the citizens of today.”


To educate New Yorkers about the water supply system, the Department of Water Supply, Gas, and Electricity, created the relief map now displayed at the Queens Museum. A team of cartographers began work in 1938 with a depression-era budget of $100,000, roughly $1.5 million in today’s dollars. But at 540 square feet, the model was too big for the allotted space. Ten years later, it made its only public appearance in the City’s Golden Anniversary Exposition at Manhattan’s Grand Central Palace.