1. On January 19, 1883, the Brooklyn Bridge, one of the most iconic landmarks in New York City, opened to the public. It was the longest suspension bridge in the world at the time and is still standing strong today, connecting Brooklyn and Manhattan over the East River.

2. In 1942, on January 19, the first American landing of World War II occurred in New York City. The 10th Infantry Battalion of the United States Army landed at the Staten Island, marking the beginning of the army operations during the war.

3. January 19, 1995, marked the opening of the MetroTech Center in Brooklyn. This technological and business hub is home to many businesses, including Fortune 500 companies such as Chase and JPMorgan. It's famous for blending modern architecture with historical landmarks, such as the Brooklyn Bridge and the Borough Hall.

4. The famous 'Fountain of Four Seasons' sculpture was unveiled at the New York World's Fair on January 19, 1964. The sculpture represents the four seasons with four female figures and set a new standard for public art installation, creating a blueprint for future sculptures across the city.

5. In 2019, January 19 marked the second Women’s March in New York, drawing thousands of attendees to march alongside the streets of the city, speaking out against discrimination and gender inequality. The protest focused on women's rights and broadly emphasized human rights issues, addressing topics like equal pay, LGBTQ rights, and women's healthcare.