1. On December 11, 1787, New Jersey became the third state to ratify the United States Constitution, joining Delaware and Pennsylvania in supporting the new federal government.

2. The Trenton Battle Monument, located in Trenton, New Jersey, was dedicated on December 11, 1893. The monument commemorates the American victory at the Battle of Trenton during the Revolutionary War.

3. On December 11, 1913, the Hamilton-Turner House in Cape May, New Jersey, was opened to the public as a museum. The house, which was built in 1879, is a prime example of Victorian architecture and is now a popular tourist attraction.

4. The Great Blizzard of 1948 struck New Jersey on December 11 and lasted for three days. The storm, which dropped more than two feet of snow in some parts of the state, caused widespread power outages and transportation disruptions.

5. December 11, 2015, marked the opening of the American Dream Meadowlands shopping and entertainment complex in East Rutherford, New Jersey. The massive development includes an indoor ski slope, water park, and dozens of stores and restaurants.