4. Stockholm
The city that is spread out over 14 islands overlooks the Baltic Sea to the east and encompasses rich history along with beautiful buildings and scenery.
What You Should Do While There: Eat some of the freshest and best-tasting fish in the world at Nystekt Strömmingvagnen. You might never view food carts the same way again. When the sun sets, prepare yourself for an incredible experience with Södermalm Nightlife. And make sure to take in the nighttime views of the city.
Potential Safety Concerns: With riots in the past, travelers are encouraged to take precautions, but proceed as you would anywhere else.