Paris, France
In Paris you can spend four hours waiting in line to go up the Eiffel tower, half a day waiting to get tickets into Musee D'Orsay, or the Louvre, pay $20 for a bad coffee on the Champs Élysées and crowd around the Arc de Triumph for an obligatory photo. And you should, it's what Paris is famous for and you don't take a 24-hour flight to miss these and several other amazing experiences. But there's a reason to come back to Paris each year, whether it's the shopp...