Municipal annexation in the United States in the context of "Dorchester, Boston"

Roxbury (/ˈrɒksbəri/) is a neighborhood in Boston, Massachusetts, United States.

Roxbury is a dissolved municipality and one of 23 official neighborhoods of Boston used by the city for neighborhood services coordination. The city states that Roxbury serves as the "heart of Black culture in Boston." Roxbury was one of the first towns founded in the Massachusetts Bay Colony in 1630, and became a city in 1846 before being annexed to Boston on January 5, 1868. The original boundaries of the Town of Roxbury can be found in Drake's History of Roxbury and its noted Personages. Those boundaries include the modern day Longwood, Mission Hill, and Symphony neighborhoods, including the Christian Science Center, the Prudential Center (built on the old Roxbury Railroad Yards), and everything south and east of the Muddy River, including Symphony Hall, Northeastern University, Boston Latin School, Madison Park Technical Vocational High School, John D. O'Bryant School of Mathematics & Science, Roxbury Community College, YMCA, Harvard Medical School, and many hospitals and schools in the area. This side of the Muddy River is Roxbury, the other side is Brookline and Boston. Franklin Park, once entirely within Roxbury when Jamaica Plain, West Roxbury and Roslindale were villages within the town of Roxbury until 1854, has been divided with the line between Jamaica Plain and Roxbury located in the vicinity of Peter Parley Road on Walnut Avenue, through the park to Columbia Road. Here, Walnut Avenue changes its name to Sigourney Street, indicating the area is now Jamaica Plain. One side of Columbia Road is Roxbury, the other Dorchester. Melnea Cass Boulevard is located approximately over the Roxbury Canal that brought boats into Roxbury, bypassing the busy port of Boston in the 1830s.

Brighton is a former town and current neighborhood of Boston, Massachusetts, United States, located in the northwestern corner of the city. It is named after the English city of Brighton. Initially Brighton was part of Cambridge, and known as "Little Cambridge". Brighton separated from Cambridge in 1807 after a bridge dispute, and was annexed to Boston in 1874. For much of its early history, it was a rural town with a significant commercial center at its eastern end.

The neighborhood of Allston was also formerly part of the town of Brighton, but is now often considered to be separate, leading to the name Allston–Brighton for the combined area. This historic center of Brighton is the Brighton Center Historic District. The Aberdeen section of Brighton was designated as a local architectural conservation district by the Boston Landmarks Commission in 2001.