Some games are just big. You can travel for virtual miles and miles without a single load screen, and all of this adds to the immersion of the experience. Likewise, some stages are much bigger than it seems like they have any right to be.
Big worlds:
-Morrowind (biggest game this gen)
-Shadow of the Collossus
-Jak games?
-Ninja Gaiden
-GTA series, especially San Andreas
Big stages:
-Jet Set Radio Future
-Halo and Halo 2
-GunValkyrie
-Phantom Dust
-Katamari Damacy
Which games impressed you with their size and scope?
Big worlds:
-Morrowind (biggest game this gen)
-Shadow of the Collossus
-Jak games?
-Ninja Gaiden
-GTA series, especially San Andreas
Big stages:
-Jet Set Radio Future
-Halo and Halo 2
-GunValkyrie
-Phantom Dust
-Katamari Damacy
Which games impressed you with their size and scope?