Why is the secret to eternal life always in the "Lost City" of whatever? You'd think something that important, people would keep track of that shit. Most of these cities are "lost" because they were abandoded, but I don't care how much of a hurry I was in, I'd be sure to take the secret to immortallity with me when I left.

High Priest: "The Island is sinking! Flee for your lives."

Me: "Sure, be right with you as soon as I grab this photo of my dog, this cool watch my dad left me, and...oh, right...the secret to eternal life."