Who doesn’t love a hot slice of delicious pizza? Not only is it yummy, but it’s also cheap, easy to grab on the go and even tastes good the next morning. Did you know pizza was brought to the United States by Italian immigrants in the late 19th century? And ever since then, Americans’ love affair with this dish has only grown. Check out the hotels.com guide to the best slice by city before your next vacation. What’s your favorite city for a pizza pie?