Journey to the center of the Earth at Boston's Mapparium, a large attraction housed at the Mary Baker Eddy Library. The Mapparium is a three-story, painted-glass dome with a glass bridge stretching across the “globe”, allowing visitors to stand in the middle of the Earth. The lovely structure is illuminated with LED lights during the presentation of A World Of Ideas, which is basically an exhibition global history.
For a day outdoors, the Rose F. Kennedy Greenway is the perfect place to hang out. The greenway is comprised of 1.5 miles of park space, meaning there's plenty of opportunity for recreational fun in nature. Public art, gardens and fountains can be found throughout the greenway. This incredible stretch of land is also surrounded by some of the city's most important neighborhoods, including the Wharf District and Chinatown.