The Pizzeria: Antica Pizzeria Port'Alba, Naples, Italy
Although the term "pizza" has been around since like 997AD, and it's believed some form of pizza dates back to the freaking neolithic age, it wasn't until Antica opened a Neopolitan-pizza-slinging brick-and-mortar in 1830 that the world had an official pizzeria. For nearly a century prior, Antica was selling the stuff street vendor-style.
When you go: Order the mozzarella di buffala, and when you're eating it make sure to dwell on the fact it was cooked in a pizza oven lined with lava rocks from MOUNT F-ING VESUVIUS.