1. The North End neighborhood in Boston is commonly known as \"Little Italy\" due to its large Italian population and plethora of authentic Italian restaurants and cafes. Visitors can enjoy fresh Italian pastries, espresso, and traditional dishes like pasta and pizza. The neighborhood is also home to the historic Old North Church and the Paul Revere House, where visitors can learn about the American Revolution and the famous midnight ride of Paul Revere. Additionally, the North End boasts several parks and public spaces, including the Rose Fitzgerald Kennedy Greenway, which offers stunning views of the Boston Harbor.

2. Most businesses in the North End have varying hours of operation, but many are open daily from around 9:00 am to 10:00 pm. Phone numbers for individual businesses can be found on their respective websites or by searching online directories.

3. The North End is easily accessible by public transportation, with several bus routes and the Haymarket subway station located nearby. There is no admission fee to wander through the neighborhood or visit the public spaces, but some attractions may require a ticket for entry. Information about tickets and pricing can be found on the respective websites for Old North Church and the Paul Revere House.