1. In 1788, Maryland became the seventh state to ratify the United States Constitution, which laid down the framework for the country's government. This decision was pivotal in establishing the federal government and cementing the union between the thirteen original colonies.

2. In 1861, Maryland played a key role in the American Civil War when Union troops occupied the state to prevent it from seceding from the Union. The state's strategic location between Washington, D.C. and Confederate forces in Virginia made it a critical battleground in the conflict.

3. On June 8, 1953, the United States Supreme Court issued its landmark decision in the case of Maryland v. Craig. The case involved the admissibility of testimony from child victims of sexual abuse who were allowed to testify via closed-circuit television rather than in open court. The Court upheld the procedure as a valid means of protecting the child witness from trauma and intimidation.

4. In 1966, Robert F. Kennedy visited the University of Maryland campus in College Park during his campaign for the Democratic nomination for president. Kennedy addressed a crowd of more than 10,000 students and emphasized the importance of young people in shaping the country's future.

5. June 8, 1987, marked the opening of the Inner Harbor East development in Baltimore, which included a high-end shopping mall, hotels, and condominiums. The project was part of a larger revitalization effort to transform Baltimore's waterfront into a thriving tourist destination and economic center. Today, the Inner Harbor remains one of the city's most popular attractions, drawing millions of visitors each year.