Are you looking for a fun filled weekend with your kids? Fabulous Birthday party ideas? We have the answer for you! Bid on this great package and receive 5 free lessons from the Gymnastic Academy of Boston which also includes the registration fee!  (Located at 128 Smith Pl. Cambridge, MA) also included, four tickets for admission to the Peabody Museum of Archaeology and Ethnolog. (Located at 11 Divinity Avenue, Cambridge) Are you looking for a fabulous place to hold a dance birthday party at Together in Motion.  They provide the space, black lights, dance lights and music and you provide any other decorations you would like, food and fun kids.  Together in Motion is located at 1 Broadway, in Arlington.