43.8079-70.1641Eartha,2 DeLorme Dr(off I-295).The world's largest rotating (and revolving!) globe, Eartha is one millionth the size of Earth, which works out to about 41 feet in diameter. Housed inside what used to be the headquarters of the DeLorme cartographic company, visitors are still welcome to view the massive globe from any of three levels.(updated Feb 2020)