10 Cool Destinations to Visit If You Need to Escape the Heat

Average Summer temperatures: 54 to 64 degrees Fahrenheit

Bergen is surrounded by mountains, and though it's Norway's second largest city, it has a small-town feel. Colorful wooden homes of Bryggen, the old wharf, are even protected as a UNESCO World Heritage site. Art museums and cable car rides up Mount Floyen are only a couple of the must sees.