Other than the Chrysler building, I don’t know enough about New York architecture.
Here’s some of my favorites:
The Gamble House in Pasadena, CA
The Wayfarers Chapel in Rancho Palos Verdes, CA
Taliesen West in Scottsdale, AZ
Falling Water in Mill Run, PA
The Crystal Cathedral in Garden Grove, CA
The Ahwanee Hotel in Yosemite, CA
The Anaheim Convention Center in Anaheim, CA
The Encounter Restaurant at Los Angeles International Airport, Los Angeles, CA
Nueschwanstein Castle in Bavaria, Germany