When some buildings get old, they just…look old. Other structures get more beautiful with age. Examples include the great castles of Europe or the Taj Mahal of India. This is because the materials ...

Ahh, patina — that contentious term, that glorious transformation, that metallurgical phenomenon that adds zeroes to the prices of otherwise ordinary steel timepieces. To hell with it — we love patina ...

Add Yahoo as a preferred source to see more of our stories on Google. How can you determine whether or not a patina is rust, tarnish, or simply an age-induced finish? "Patina doesn't flake on metal ...