Summer travel season is kicking into high gear, and millions of tourists around the world will be going on vacation and taking in some of the world's most breathtaking sights. It can be hard to find the best thing to see, but a new report from Tripadvisor makes things easier for travelers. And it turns out you don't have to leave the country to see the best tourist attraction in the world.
According to the travel planning site, the Empire State Building in New York City is the hottest attraction...