K-Theory, Kuumba Lynx, The Peace Museum, Pros Arts Studio, the Puerto Rican Arts Alliance, and the Zephyr Dance Company. The height of these events are during the summer months at the height of the tourist season while children are out of school for summer recess. Architecture The dominant theme in many of Chicago's park fieldhouses are variants of either Georgian or Classical Revival architecture. Clarence Hatzfeld designed more of these fieldhouses than any other architect, as well as many of the homes in Chicago's landmark Villa District. Similar to other areas of Chicago's built environment, a sizeable number of structures in Chicago's Parks are of exceptional architectural value. Portage Park and Jefferson Park are both listed on the National Register of Historic Places, and some like Pulaski Park are official landmarks of the City of Chicago. Forest preserves The green-space afforded by Chicago's parks is supplemented by the Cook County Forest Preserves, a separately administered network of open spaces containing forest, prairie, wetland, streams, and lakes, that are set aside as natural areas along the city's periphery. List of parks Notable parks Burnham Park - ; runs along the Lakefront for much of the South Side connecting Jackson Park with Grant Park Calumet Park - ; shares a border with the State of Indiana, and is also located on the lake. Columbus Park - ; on the far west side of Chicago, considered one of the 150 Great Places in Illinois Douglass (Anna and Frederick) Park - and named after Frederick Douglass and his wife Anna Murray Douglass, it is Southwest of downtown. Garfield Park - ; this west side park contains a grand conservatory and lagoon Grant Park - ; located in The Loop; Home to Buckingham Fountain, this downtown park is also a favorite site of major festivals including the Taste of Chicago, Chicago Blues Festival, Chicago Jazz Festival, Lollapolooza and others. Humboldt Park - on the west side, was once a cultural center of Chicago's Puerto Rican Community and the site of a famous rally by pianist and statesman Ignace Paderewski that led to Poland regaining its independence after the First World War. Jackson Park - ; located on the south side of the city on Lake Michigan, this park is famous for its role in the 1893 World's Columbian Exposition. Lincoln Park - ; Chicago's largest city park. Located north of The Loop, this is one