SINGLE TOOLS / COMMANDS:

Red Eye Tool

Levels

Levels

Hue/Saturation - Saturate

Hue/Saturation - Desaturate

Hue/Saturation - Colorize or Black & White

COMBINATIONS:

Rotate Canvas, Levels, Patch Tool

Levels, Patch Tool (Be careful of those lines!)

Patch Tool (Source), Patch Tool (Destination)

Levels, Hue/Saturation - Saturate, Clone Stamp

Crop & Straighten, Levels, Clone Stamp + Rectangular Marquee

Hue/Saturation (Colorize) - Quadrants

Crop & Straighten, Red Eye Tool, Patch Tool, Levels, Hue/Saturation - Saturate, Crop