Kalmar Union, combination of the crowns of Denmark, Sweden, and Norway, effected at Kalmar, Sweden, by Margaret I in 1397. Because all three crowns were elective, the union could not be maintained by inheritance. Margaret's successors controlled Sweden intermittently until Gustavus I of Sweden dissolved the union (1523). Norway became independent in 1814.

Ohio offers a blend of surprises that range from ancient earthworks to world-class roller coasters. In the southern part of the state, the newly designated Hopewell Ceremonial Earthworks tells the story of a sophisticated Native American culture that built massive geometric mounds over 2,000 years ago. Visitors can walk among these quiet, grassy structures and learn how they were used for ceremonies, astronomy, and social gatherings long before European contact.

Dutch Harbor, Alaska, located on Unalaska Island in the Aleutian chain, is a remote yet captivating destination that offers a unique blend of natural beauty, rich history, and vibrant culture.

Altun Ha, where archaeologists found a nine-pound jade carving among these ruins, the largest ever uncovered in a Mayan civilation.

Just a few years ago, Puerto Escondido was a fishing village. Now Puerto Escondido is still remote enough to avoid the crowds of the more established resort areas and a perfect "out of the way" spot for those looking for a great, romantic escape.