Favorite Cigars that You'd Never Smoke?

Unfortunately, I am terribly sentimental and I have several cigars that I will probably never smoke. One example is a Davidoff Special 53 gifted me by a very generous BOTL as well as a Davidoff 100th Anniversary Diademas Fina gifted to me by the ever-generous PapaJohn. VirtualSmitty set me up with a few Opus X Perfexcion Xs back in '99 and due to sentimental reasons, I probably won't ever smoke them.

I think ultimately, all of my cigars will meet their fate but the ones I have the most attachment to, the most prized of my collection, will be saved for the most momentous of occasions.