Let's start things off with Princess Diana and Prince Charles! A couple who didn't las, yes, but whose honeymoon was positively too lit to quit!
Charles and Diana were married on July 29, 1981, and honeymooned at the royal estate in Balmoral (pictured here), as well as on the Royal Yacht Britannia as it cruised around the Mediterranean. And, um, they did not ascribe to a "when the yacht is a rockin' don't come a knockin' policy" even if the seas got choppy. Mostly because there was very little rockin', if you get my drift.