Geppi’s Entertainment Museum- dollar-day admission during Orioles’ and Ravens’ 2009 home games. On any day that the Os or Ravens have home games scheduled this year, admission to the museum – located adjacent to Oriole Park – will be only $1. A tour guide is required for all groups of the Game Day Special. An additional $1 per person tour-guide fee will be added to admission, for a total of $2 per person. Groups at this rate must adhere to guided-tour times of 10:30 a.m., 2 p.m. and 3:30pm. $2 off admission to those who “go green” with transportation and show a public transportation ticket when entering GEM.

Geppi's Entertainment Museum is a memorable trip through the history of American pop culture. Visitors experience a timeline of nostalgic toys, comics and other collectibles highlighting familiar characters. Engaging interactive exhibits include cast iron mechanical banks, famous comic book stories and vintage radio clips. The Yellow Kid, Buster Brown, Mickey Mouse, Superman, Spider-Man, Elvis, Barbie, G.I. Joe and others mark the many historic milestones found in this museum's collection.