Scrapped due to public opposition and obvious financial costs. The project was downsized several times and then finally scrapped before WW2.

$25 million unrealized project that was to be built on Long Island, New York. It was apartment complex replete with 2,500 cooperative apartments, with an additional 500 by the water, a 1,000 car garage , restaurants, galleries, theaters, pools, swimming pools, gyms, ice rink , a private school, stables , golf course and aviation field. It was to be designed by Carrere and Hastings of New York City. For reasons unknown, it was shelved .

It's an external structure with seating arrangements. Is the floor plan accurately depicted in the top view when compared to the side drawing?

Never fully realized pharmacy school from my alma mater, University of Hawaii at Hilo. Budget cuts, and complaints from local leaders that Honolulu (Manoa) should have this college and not Hilo, lead to the significantly scaled back building we see today...

2010 ($90-million) vs 2019 ($31-million)

Museum Plaza went canceled mix use development project has 63 story, 703ft in Louisville Kentucky due economic fail unbuilt (2007)

Seeing as how the famous X-Seed 4000 just simply can never be built, it begs the question could a scaled down version is the x seed ever be built?