There's a lot of unseen footage in this new international trailer for The Amazing Spider-Man.
The Amazing Spider-Man 2 - Environment Shot Build
ImageworksVFX have posted an environment breakdown video for The Amazing Spider-Man 2.
Guardians of the Galaxy - Making of VFX
fxguide have posted a massive article on the VFX of Guardians of the Galaxy.
Perception's VFX for Captain America: The Winter Solider
Here is a montage of Perception's work for the interface design in Nick Fury's car in Captain America: The Winter Soldier.