Dunstable Center Historic District

Dunstable ( DUN-stə-bəl) is a town in Middlesex County, Massachusetts, United States. The population was 3,358 at the 2020 census.

Dunstable Town Hall is a historic town hall at 511 Main Street in Dunstable, Massachusetts, United States. The architecturally eclectic 1+1⁄2-story brick-and-stone building was built in 1907–1908 to a design by Warren L. Floyd, a Lowell architect. It was a gift to the town by Sarah R. S. Moby, in whose honor the building is named. The building exhibits a diversity of styles, with elements of Richardsonian Romanesque, Queen Anne, and Classical Revival styling present. When built, the building housed all town offices, including the police station and a small lockup, as well as the public library. The library moved to new quarters in 1998; the building continues to be a focal point of civic life in the town.The building was listed on the National Register of Historic Places in 1999.

Blanchard Hill is a hill located 1.7 miles from the center of Dunstable, Massachusetts.

The Charles-George Reclamation Trust Landfill is a hazardous waste site located in the town of Tyngsborough, Massachusetts which is part of the Environmental Protection Agency's Superfund program. It is now the site of a 2.6 MW solar farm.

Haystack Observatory is a multidisciplinary radio science center, ionospheric observatory, and astronomical microwave observatory owned by Massachusetts Institute of Technology (MIT). It is located in Westford, Massachusetts (US), approximately 45 kilometers (28 mi) northwest of Boston. Haystack was initially built by MIT's Lincoln Laboratory for the United States Air Force and was known as Haystack Microwave Research Facility. Construction began in 1960, and the antenna began operating in 1964. In 1970 the facility was transferred to MIT, which then formed the Northeast Radio Observatory Corporation (NEROC) with a number of other universities to operate the site as the Haystack Observatory. As of January 2012, a total of nine institutions participated in NEROC.The Haystack Observatory site is also the location of the Millstone Hill Geospace Facility, an atmospheric sciences research center. Lincoln Laboratory continues to use the site, which it calls the Lincoln Space Surveillance Complex (LSSC). The George R. Wallace Astrophysical Observatory of MIT's Department of Earth, Atmospheric, and Planetary Sciences is located south of the Haystack dome and east of the Westford dome. The Amateur Telescope Makers of Boston has its clubhouse on the MIT property.Haystack Vallis on Mercury is named after this observatory.

Pheasant Lane Mall, occupying 979,427 square feet (90,992 m2), is one of the largest shopping malls in the state of New Hampshire and the focal point of the commercial area in south Nashua. As of 2023, the mall has about 139 stores and kiosks, including four anchor stores: Dick's Sporting Goods, JCPenney, Macy's, and Target with one vacant anchor last occupied by Sears, plus 15 restaurants. Since 2012 it has been owned and managed by Simon Property Group of Indianapolis. Located just south of Exit 1 of the F.E. Everett Turnpike/U.S. Route 3 in Nashua and directly at northbound exit-only Exit 91 (Old Exit 36) off US 3 in Tyngsborough, Massachusetts, the property straddles the state line, although the entire mall is in New Hampshire. Proximity to the border has long drawn shoppers from Massachusetts seeking to take advantage of New Hampshire's lack of a sales tax. Approximately one third of the parking lot and water runoff area is located in Tyngsborough. Shoppers who park in front of the former Sears entrance closer to Buffalo Wild Wings walk across the state line in front of the building on the sidewalk to get to and from their cars. The JCPenney store was originally built with a square corner that reached slightly across the border into Massachusetts, but was then modified to an unusual pentagonal shape at the state line to keep it entirely within New Hampshire by a few inches. Without that modification, the entire mall would have been subject to Massachusetts sales taxes, even though only a few inches of the structure was in Massachusetts.

The Millstone Hill Steerable Antenna, or MISA, is a fully steerable dish antenna, 46 metres (151 ft) in diameter, designed by the Stanford Research Institute (SRI) in 1959. It is currently located at MIT Haystack Observatory in Westford, Massachusetts.

The Academy of Notre Dame is a private, Catholic co-educational Pre-K through Grade 12 lower school and college preparatory upper school sponsored by the Sisters of Notre Dame de Namur.

The Old Town Hall is a historic town hall building at 10 Kendal Road in Tyngsborough, Massachusetts. The wood-frame building was built in 1834 as a church to house the local Baptist congregation, a role it served until 1857, when it was sold to the town. The styling of the building is predominantly Federal, although its cupola is a late 19th-century Colonial Revival addition. The building was listed on the National Register of Historic Places in 2005.After suffering a termite infestation in the 1990s(?), the town hall and the nearby Littlefield Library were closed. Their functions were moved to a new civic building away from the center. In 2012, the building underwent a $2.5 million renovation using Community Preservation Funds. The project concluded in December, 2013 and was reopened to the public in January 2014. It is primarily used for civic events and Special Hearings.

The Winslow School and Littlefield Library are a pair of historic municipal buildings at 250 and 252 Middlesex Road in Tyngsborough, Massachusetts. Built in 1890 and 1904, both are architect-designed buildings of high quality, funded by local benefactors. The buildings were listed on the National Register of Historic Places in 1990.

The Killicut-Way House is a historic house at 2 Old House Lane (a stub roadway containing just this house at the end of Tempo Drive) in Nashua, New Hampshire. Estimated to have been built c. 1740, this 1+1⁄2-story Cape style house is one of the oldest buildings in Nashua, and one of a small number of houses from that period in the region that is relatively unaltered. The house was listed on the National Register of Historic Places in 1989.

Boston Air Route Traffic Control Center (ZBW; in radio communications, "Boston Center") is one of 22 Air Route Traffic Control Centers in the United States, located in Nashua, New Hampshire. The primary responsibility of ZBW is the separation of overflights, and the expedited sequencing of arrivals and departures along STARs (Standard terminal arrival routes) and SIDs (Standard instrument departures) for the Boston Metropolitan Area, the New York Metropolitan Area, and other areas in the Northeast region of the United States. Boston Center is the 14th busiest air traffic control center in the United States. In 2010, Boston Center was responsible for handling 1,721,000 flights. The Boston ARTCC currently covers 165,000 square miles (430,000 km2) of airspace that includes airports in Connecticut, Vermont, Massachusetts, Rhode Island, Maine, New Hampshire, New York state and northeast Pennsylvania.