Special Preview Gallery: Photos of Six Flags America’s new attraction.

Roller coaster enthusiast Sam Marks, founder of the Coaster Zombies Club, was given a sneak preview of Apocalypse, the new ride at Six Flags America.

To mark the occasion, he reflected on his 12 favorite roller coasters in the United States. Some of these coasters are wooden classics, and others are steel gut-busters.

After the list was revealed, commenters chimed in with more rides that should be included in a Best of the U.S. coaster list.

We want to know if your favorite coaster is on the list. Have a roller coaster you want to recommend to fellow thrill-seeking Post readers? Share it in the comments or on Twitter using the hashtag #BestCoasterEver, and let us know what we missed.

We’ll add the best reader suggestions to our list.

Tweet #BestCoasterEver