Skip Sunday brunch and feed your brain, not your belly. On Sunday, head to the Brooklyn Navy Yard Center for a tour with Turnstile Tours and the onsite cultural center, called BLDG 92, " evoke the Yard during WW2 through archives, stories from the 70,000 workers who earned its moniker, and stops at its most legendary sites. " You can learn about the amazing history of NYC during World War 2, visit the historic Naval Hospital campus, the Naval Film Exchange, and a working dry dock. Advance register: http://bldg92.org/events/. It's $30/person. Free for WWII veterans. Veterans, military personnel and members of BLDG 92 receive a 10% discount. Tour: 11am - 1pm.