The Chrysler Building is my favorite piece of modern architecture. I did a little Googling, and was delighted with some of my finds.
Switch plate from ebay
These adorable "New York City in a bag" building blocks from the MOMA store
This cute area rug from Rugrats
This terrific detailed NY skyline from an ad for ABC Carpet.
and these salt and pepper shakers (a must-have) from New York First.