Thor: God of Thunder

You will get these when completing the feats but i'l post the specific collectables here if anyone needs them.
Asgard -
Along the corridor filled with ice cloud after you gain the wind blast ability.
In the Bifrost bridge chamber to the right of the door.

Niflheim -
After the waterfall is frozen in a cut scene run over and smash it.
After smashing the floor ice and falling down turn around. Use the grab point on the right.

Vanaheim -
After crossing the broken bridge in the second room you are supposed to fly to the next section. Instead look into the chasm in front of you to see a ledge below. If you can’t just fall in the hole and you recover onto said ledge.
After defeating (or freeing) the second mire giant, ride the lift up. Turn around and jump over the back of the lift to find a path leading to a collectable

Muspelheim -
In the small area where the bridge collapses, look down and to the left of the entrance to see a small ledge.
From the start of chapter 11 fly up to the first rock and kill the enemies. Fly to the second and kill these guys. On the right an ore carrier floats above you. Destroy it. Use the grab point on the side of the rock below to jump up and grab the item.

Asgard Besieged
After the gates are shut head to the right of them. Plain view
Head to the back of the penthouse and destroy the drill.