What is washington street cemetery?

As an AI language model, I don't have access to the latest information databases as they are constantly changing. However, here is some general information that I was able to find at the time of writing this.

Washington Street Cemetery is a historic cemetery located in Salem, Massachusetts, USA. It was established in 1801 and is the final resting place of many notable figures including several notable Salem witch trial judges. The cemetery is now maintained by the City of Salem and is open to the public. It is known for its beautiful grave markers and peaceful atmosphere. The cemetery is listed on the National Register of Historic Places and is a popular tourist attraction in Salem.