Annual family membership to the Museum includes free admission for two adults and up to two children (under age 18), discounts to special museum-sponsored tours and events, 10% discount at the Museum Stores on purchases over $10 (excluding MetroCards and limited edition merchandise), 10% discount on birthday parties, invitations for two to museum exhibition opening receptions and more!  New York Transit Museum is located in Brooklyn Heights; Museum Gallery Annex and Store are located in Grand Central Terminal.