Lowell Map provides the details about the highways, road networks, important landmarks, Hotels, tourist places in Lowell city of Massachusetts in USA. Google map of city showing the various informations for famous tourism attractions, travel destinations etc.
Worcester map provides information about the road networks, travel attractions, highways, hospitals, hotels, museums in Worcester city of Massachusetts in the US.
Britain's "Guardian" reported on the 16th that the United States Massachusetts recently released a map photo on Twitter to warn the people to evacuate, but did not expect to trigger a national debate - because this photo was exposed US police monitor the Facebook accounts of some political groups.