Once a year Green-Wood Cemetery opens its catacombs to the public, but yesterday you may have been too busy eating overpriced eggs benedict and nursing a hangover to go. We've got you covered.

Writer and bonafide cemetery-tour-guide Allison Meier with Atlas Obscura was kind enough to accompany photographer Tod Seelie and provide us with some delightful context in the captions.

Click through to see where the miserly ghosts of New York's dead titans of industry roam, and what happens to fools who don't use a hyphen to spell "Green-Wood" (kidding...mostly).