Some colorful paradises in the world are too beautiful and glitter that people cannot believe that those places are real until they see in person.
Traveling to relax and experience? For some people, it is not enough. Travelling has to be challenging, even risky, because it’s worth!
These are most unique and special borders in the world. Some are only separated by a river or just a sketchy fence.
Here are 10 of the most beautiful cities in the world voted by CN Traveler specialized tourist based on the standard of art, architecture, history and landscape. These cities mostly are from the old European continent.