Question: Liberty Park overlooks a memorial located at the World Trade Center site, which is the former location of what?
Sentence (from "National September 11 Memorial &amp; Museum"): The National September 11 Memorial & Museum (also known as the 9/11 Memorial and 9/11 Memorial Museum) are a memorial and museum in New York City commemorating the September 11, 2001 attacks, which killed 2,977 victims, and the World Trade Center bombing of 1993, which killed six.
Relevant evidence: No