Brooklyn Children's Museum, 145 Brooklyn Ave (at St Mark's next to Brower Park; Subway: C train to Kingston-Throop, A train to Nostrand Ave, or 3 train Kingston Ave; LIRR: Nostrand Ave), ☎ +1 718 735-4400, [3]. W-F 11AM-5PM, Sa-Su 10AM-5PM. A highly interactive museum designed specifically for children. $5 per person.