1. Rhode Island became the 13th state to ratify the United States Constitution on May 4, 1790. The state had previously held out on ratifying the document because of concerns over individual rights, but eventually came around to joining the new country's governing document.

2. On May 4, 1776, a group of Rhode Island colonists captured Fort George from the British. The fort, located on an island in Newport Harbor, had been used by the British to control access to the harbor. The capture of the fort was a key moment in the American Revolution, as it allowed for the safe passage of American ships into the harbor.

3. The Providence Police Department was officially established on May 4, 1865. The department was formed in response to rising crime rates in the city, and initially consisted of just six officers. Today, the department has grown to over 400 officers and is responsible for ensuring the safety of the city's residents.

4. On May 4, 1937, the Rhode Island State House was officially dedicated. The building, which took over six years to construct, is the tallest building in Providence and serves as the home of the state's government. Visitors to the state house can tour the building and view the many works of art on display.

5. May 4, 1956, saw the opening of the Pell Bridge, which connects Newport and Jamestown. The bridge, named after longtime Rhode Island Senator Claiborne Pell, spans over two miles and allows for easy access between the two communities. The bridge is also a popular tourist attraction, offering stunning views of the Narragansett Bay.