Techniques and examples

I’m wondering if there is a collection online (or if we can just build one here) with the most iconic example of a technique.
For example: Marc Riboud’s framing Antique Shop Windiw, Beijing 1965 or Robert Frank’s Trolley - New Orleans. Cartier-Breason’s puddle jumper for Decisive Moment or Robert Capa’s Falling Soldier.
That kind of thing. Any quintessential/(rightfully) cliche Rule of thirds or leading line, etc examples to know or share? Thanks