If you've ever enjoyed a shot of tequila or a delicious paloma, you've likely wondered what the best-selling tequila brand in the world might be.

Before you grab any old bottle of tequila off the shelf, you should know the differences between añejo and reposado so you know how to enjoy it best.

Patrón has long been a staple top-shelf tequila, but the storied brand's new El Cielo release is primed for nothing short of transcendence. Patrón El Cielo—which mean's "heaven" in Spanish ...