Final answer:
The 'Land of the Midnight Sun' refers to regions north of the Arctic Circle where there is 24 hours of daylight during the summer solstice.
Step-by-step explanation:
The region that is called the 'Land of the Midnight Sun' is the Arctic Circle. The term 'Land of the Midnight Sun' refers to regions north of the Arctic Circle where the sun does not set below the horizon during the summer solstice, resulting in 24 hours of daylight.