Military history buffs, now is your time to shine.

We Are The Mighty is putting an age-old question to rest. Which battle in American history is the most significant? To investigate the question, the site is hosting the ultimate historical poll. With 75 options that include every armed conflict to ever involve American soldiers, this intense contest is truly the battle to end all battles.

As 11 a.m. EST, here are the top contenders.

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So, which battle do you think was the most important in American history? The Battle of Iwo Jima? The Battle of the Bulge? The Battle of Gettysburg? Vote for your choice here, and let us know in the comments what you picked and why.