Here’s one you may or may not have seen. With each number you type, the map highlights an area, zooming into the area of the USA zip code. Cool.
(There’s no text field, just start typing.)
If you aren’t familiar with USA Zipcodes (postal codes) start with Hollywood, California-90028, or Walter White’s zip in Albuquerque, New Mexico-87111. Also, Paisley Park, Minnesota-55317. Any number starting with 100 should get you somewhere in New York City. Have fun!