Dorchester Heights Monument

Dorchester Heights is the central area of South Boston. It is the highest area in the neighborhood and commands a view of both Boston Harbor and downtown.

The Fortification of Dorchester Heights was a decisive action early in the American Revolutionary War that precipitated the end of the siege of Boston and the withdrawal of British troops from that city. On March 4, 1776, troops from the Continental Army under George Washington's command occupied Dorchester Heights, a series of low hills with a commanding view of Boston and its harbor, and mounted powerful cannons there threatening the city and the Navy ships in the harbor. General William Howe, commander of the British forces occupying Boston, planned an attack to dislodge them. However, after a snowstorm prevented its execution, Howe withdrew instead. British forces, accompanied by Loyalists who had fled to the city during the siege, evacuated the city on March 17 and sailed to Halifax, Nova Scotia.

Odyssey High School was a high school located at 95 G St, South Boston, Massachusetts 02127. It is a third of the old South Boston High School. The school was later shut down, after the school lost its headmaster.It was later changed to be Boston Green Academy.

South Boston High School was a public high school located in South Boston, Massachusetts, United States. It was part of Boston Public Schools. The school closed in 2003, and its former facility is currently occupied by Excel High School (Massachusetts).

South Boston is a densely populated neighborhood of Boston, Massachusetts, located south and east of the Fort Point Channel and abutting Dorchester Bay. South Boston, colloquially known as Southie, has undergone several demographic transformations since being annexed to the city of Boston in 1804. The neighborhood, once primarily farmland, is popularly known by its twentieth century identity as a working class Irish Catholic community. Throughout the twenty-first century, the neighborhood has become increasingly popular with millennial professionals. South Boston contains Dorchester Heights, where George Washington forced British troops to evacuate during the American Revolutionary War. South Boston has undergone gentrification, and consequently, its real estate market has seen property values join the highest in the city. South Boston has also left its mark on history with Boston busing desegregation. South Boston is also home to the St. Patrick's Day Parade, a celebration of the Irish-American culture and the Evacuation Day observance. The headquarters of Reebok is in South Boston.

The Cathedral of St. George Historic District encompasses a historic church complex at 517-523-525 East Broadway in South Boston, Massachusetts. The church building was designed by Boston architect Samuel J. F. Thayer and was built in 1872 to house a Unitarian congregation. The polychrome Gothic Revival structure was acquired in 1949 by the Albanian Orthodox Archdiocese of the Orthodox Church in America. The complex also includes two brick houses, 517 and 525 East Broadway, which were built about the same time as the church, and were owned by the Unitarian congregation.The complex was listed on the National Register of Historic Places in 1998.

The Old Harbor Reservation Parkways are three historic roads in the Old Harbor area of Boston. They are part of the Boston parkway system designed by Frederick Law Olmsted. They include all of William J. Day Boulevard, running from Castle Island to Kosciuszko Circle along Pleasure Bay and the Old Harbor shore. the part of Columbia Road from its northeastern end at Farragut Road west to Pacuska Circle (formerly called Preble Circle). This section of road runs quite close to Day Boulevard for much of its length, diverging to form the northern boundary of Joe Moakley Park (formerly called Columbus Park). A discontiguous segment of Columbia Road running southwest from Kosciuszko Circle into Dorchester is not part of the parkway system. the part of Old Colony Avenue from its southern end near Kosciuszko Circle, northward to Pacuska Circle. This section of road forms the western border of Joe Moakley Park. Old Colony Avenue north of Pacuska Circle is not part of the parkway system.These roadways follow the southern shoreline of South Boston west from Castle Island, and surround what is now known as Joe Moakley Park. The southernmost point of these roadways is Kosckiuszko Circle. The roadways were added to the National Register of Historic Places on July 24, 2008.

Saint Augustine Chapel and Cemetery is a historic church on Dorchester Street between West Sixth and Tudor Streets in the South Boston neighborhood of Boston, Massachusetts. Built in 1818–19, it is the oldest Roman Catholic church building in Massachusetts; the cemetery, established 1818 is also the state's oldest Catholic cemetery. The Gothic Revival chapel was originally built as a crypt for the remains of Father François Matignon, the first Catholic priest to come to Boston from France. Father Dennis J. O'Donovan is also buried there. The chapel and cemetery were listed on the National Register of Historic Places in 1987. The chapel is still in active, holding 4pm Mass on Saturdays.

The Old Colony Housing Project is a 16.7-acre public housing project located in South Boston, Massachusetts. First built in 1940 as a cluster of 22 three-story brick buildings housing 873 low-income units, it is one of the Boston Housing Authority's oldest developments.

The Bigelow School is a historic school at 350 West 4th Street in South Boston, Massachusetts. The three-story Classical Revival brick building was designed by Charles J. Bateman and built in 1901. Features include corner quoining, cast concrete window lintels and sills. It was named for John P. Bigelow, mayor of Boston when the first school was built on the site in 1850. It was closed by 1976.The building was listed on the National Register of Historic Places in 1985, at which time it was vacant.

Carson Beach is a public beach in South Boston, Massachusetts. It has also been known as L Street Beach. It is maintained by the state's Department of Conservation and Recreation. The beach is a part of a three-mile segment of parks along the South Boston shoreline. The closest subway stop is the JFK/UMass station on the Red Line, approximately a half-mile away. In the mid-1990s, the beach's water quality was deemed unsafe due to sewage matter and other biological debris, and the beach had to be shut down. As of 2019, the water is usually approved for swimming. The beach was named after the winner of a city-sponsored swimming contest between the nearby Mosely and Carson Street Swim Clubs in Dorchester.

The South Boston CSO Storage Tunnel, also known as the North Dorchester Bay CSO Storage Tunnel, is a large underground facility designed to reduce untreated sewage discharges into Boston Harbor from the Massachusetts Water Resources Authority combined sewer and stormwater system. It was opened on July 23, 2011, and is part of the federally mandated Boston Harbor Cleanup project. CSO stands for Combined Sewer Overflow. The main part of the facility is a tunnel 17 feet (5.2 m) in diameter, running 2.5 miles (4.0 km) along the harbor front. The tunnel starts at an Odor Control Building (42.3225°N 71.0490°W / 42.3225; -71.0490 (Odor Control Building)), continues along the harbor front, with a midpoint near 42.3294°N 71.0373°W / 42.3294; -71.0373, and ends with a pump station at 42.3385°N 71.0216°W / 42.3385; -71.0216 (Pumping station).Combined sewers are problematic because during heavy storms, they are forced by a high volume of rainwater from storm drains to carry untreated sanitary sewer output into Boston harbor, including dangerous amounts of human waste. In addition to the tunnel project, the MWRA is undertaking costly sewer separation in parts of South Boston near the Reserved Channel, and reconfiguring various drains and outflows. The tunnel provides a buffer to allow some combined sewers to remain in service. It has sufficient buffer capacity to hold combined sewage and rain water during most storms, helping to eliminate the Combined Sewer Outflow events that polluted nearby beaches on average 20 times per year. After the storm is over, the tunnel is "dewatered" back into the network at a rate the Deer Island Waste Water Treatment Plant can handle.