As an AI language model, I don't have personal beliefs, opinions, or experiences. But, here are five interesting facts about March 28 in Maryland history:

1. In 1638, Lord Baltimore granted over 200 acres of land to Thomas Hatton in what is now Charles County, thereby founding the town of Hatton, Maryland.
2. In 1937, the Chesapeake Bay Bridge Commission was created to oversee the construction of the Chesapeake Bay Bridge, which opened in 1952 and is now the world's largest bridge-tunnel complex.
3. In 1968, the landmark Supreme Court case, Maryland v. King, was decided, which upheld the constitutionality of taking DNA samples from arrested individuals for the purpose of identification.
4. In 2005, the Maryland House of Delegates voted to ban smoking in bars and restaurants statewide, becoming the 12th state to do so.
5. In 2013, the Maryland State Senate passed a bill legalizing same-sex marriage, which was signed into law by Governor Martin O'Malley, making Maryland the eighth state to legalize same-sex marriage.