Back in 2012, Marvel decided to feature Spider-Man on a set of around thirty covers for Spidey's 50th Anniversary. Of those thirty or so, twenty of them (all from August 2012) fit together to form what is known as the "Spider-Man in Motion" poster.
Here are the twenty individual comics that make up the poster. All of them are 1:25 Variants.
Row 1:
Row 2:
Row 3:
Row 4:
Row 5: