ON FEB. 29, FROM 8 P.M. UNTIL THE WATER CLOCK STRIKES MIDNIGHT, THE WORLD’S LARGEST CHILDREN’S MUSEUM IS THROWING A PARTY FOR KIDS AT HEART. EXCLUSIVELY FOR ADULTS 21 AND OVER, GUESTS CAN EXPLORE FIVE FLOORS OF NEW AND CLASSIC EXHIBITS, ENJOY DRINKS (FIRST ONE’S ON US!), AND REFUEL WITH FREE FOOD SAMPLES FROM RESTAURANTS. All proceeds benefit The Children’s Museum Fund, which ensures that all children and families, regardless of income, can experience the museum. So, buy a ticket...