TIME World's Greatest Places selections were based on factors including relevance, innovation, impact and success.

Let’s be honest. There’s no bad time to visit New Orleans—just some seasons that provide a better experience. This eclectic city draws in travelers from all over the world with its famously ...

The best time to visit Mallorca is from March to May, when average temperatures are in the 60s and 70s and the crowds of summer tourists haven't yet descended on the island. Summer has a long ...

For the fewest crowds, visit Switzerland from late October through November. Or, head to cities from January through March, since, unlike ski areas, they have few visitors at that time of year.