Parties & More! Too Much Fun! Whether you're planning a Museum Adventure for an upcoming Birthday Party, or looking for that special destination for your group or troop's overnight, Maine Discovery Museum has the plan to fit your needs. Corporate groups and nonprofits: don't forget MDM for your next company party! We also offer conference room space for meetings and educational events. For more information on these and other fun offerings at MDM, please call us at 207.262.7200.