a couple? it is kinda of eerie how they stare out at you., originally uploaded by Scuzzi.

the nyc train stations have some of the nicest mosaic tile art i have ever seen. this one is at the 1/9/7 trains at 42nd times square station.
for more images check out https://mosaicartsource.wordpress.com/2006/10/26/nyc-subway-mosaics/