On Saturday when I was out with the Cream City Flickr Group on a photo walk, I happened to take a picture of this sign outside of La Fuente, which if you don't know, is a fantastic Mexican restaurant in Walker's Point.
Now I remember that the "heart" character is in the extended ASCII character set, but can you actually type it in the address bar of a modern web browser?
Incidentally... their website is actually www.megustalafuente.com which I suppose is a close approximation to the sign in Spanish.