Neither Ico nor Shadow of the Colossus are new per se. But both games are getting HD versions with 3D. The HD versions sparkle and so do these trailers.

Ico was first released in 2001. Shadow of the Colossus was released in 2005. Both were developed by Team Ico, which is headed up by Fumito Ueda.

The HD versions will be out this fall.

[Thanks Zak!]