Middlesex County is a city in Massachusetts, United States. It has many popular attractions, including Harvard University, Walden Pond State Reservation, The Harvard Museum of Natural History, perfect for a trip!
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Middlesex County Travel Guide
Destination Overview
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Destination Introduction
Middlesex County is a city in Massachusetts, United States. It has many popular attractions, including Harvard University, Walden Pond State Reservation, The Harvard Museum of Natural History, perfect for a trip!