Crytek have released an impressive tech trailer for Crysis 3 running on the CryENGINE 3.
Crysis 3 : The 7 Wonders of Crysis 3 - Ep. 4 - Typhoon
A new episode of the The Seven Wonders of Crysis 3 series is out, called Typhoon.
CryEngine 3 - GDC 2012 Tech Trailer
The CryEngine 3 has a tech demo for GDC 2012 highlighting its capabilities.