1. On June 22, 1812, the United States declared war on Great Britain. This event, known as the War of 1812, had a significant impact on Maine, as it was a major battleground for naval forces due to its location on the coast.

2. In 1865, Maine became the first state in the country to prohibit the sale and manufacture of alcohol. This law, known as the Maine Law, was the precursor to the national Prohibition movement that would begin in the early 20th century.

3. The first lighthouse in Maine was lit on June 22, 1791. The Portland Head Light, located in Cape Elizabeth, has been guiding ships to safety for over 200 years and has become an iconic symbol of the state.

4. On June 22, 1917, the Red Sox played their first game at Fenway Park in Boston. Although this may not seem directly related to Maine, the state has a long history of passionate Red Sox fans who make the trek to Boston to cheer on their team.

5. In 1937, the famous movie star Katharine Hepburn purchased a summer home on the coast of Maine. She would go on to spend many summers in the state, becoming a beloved member of the community and helping to put Maine on the map as a popular vacation destination for the rich and famous.