
A Mecha from 2056 in a dilapidated area called Sector 13. That Coca-Cola ad is a TV-display. Creator: Detect Surface. Source

A transformer mecha. Created by TheInfamous Berwick.
Under its chin is a 3-barreled Gatling gun. On its thighs are gas turbines (jet engine). Under its arms you can also see airfoil.
A battle droid. xstreetsl.com.

Starwars AT-ST Walker (Star Wars).

Sentinel in The Matrix.