Old North Cemetery (Hartford, Connecticut)

The Union Baptist Church is a historic church at 1913 and 1921 Main Street in Hartford, Connecticut. Originally built by an Episcopal congregation, it has for many years been home to an African-American Baptist congregation, which under the leadership of Rev. John C. Jackson (1866-1953), played a significant role in advancing the cause of civil rights in the state. The church, and its adjacent parsonage, were listed on the National Register of Historic Places in 1979.

The Marietta Canty House is a historic house at 61 Mahl Avenue in Hartford, Connecticut. Built about 1897, this Queen Anne style house is notable as the home of singer and African American activist Marietta Canty (1905–1986). It was listed on the National Register of Historic Places in 2000.

The Mather Homestead is a historic house at 2 Mahl Avenue in Hartford, Connecticut. Built about 1835, it is a rare surviving example of a 19th-century farmstead in the city. Its adaptive reuse over time is also indicative of the transformation of its surrounds by increasing urbanization. It was listed on the National Register of Historic Places in 1982. It is now home to a chapter of Masons.

The Metropolitan African Methodist Episcopal Zion Church (also known as North Methodist Episcopal Church) is a historic Methodist Episcopal Church at 2051 Main Street in Hartford, Connecticut. This High Victorian Gothic structure was built in 1873-74 for an Episcopal congregation, and has since 1926 been the home to the city's oldest African-American congregation, which was established in 1833. The church was listed on the National Register of Historic Places in 1994.

Spring Grove Cemetery is a cemetery on Main Street in the Clay-Arsenal neighborhood of Hartford, Connecticut. Established in 1845, it is one of the city's oldest cemeteries, and its first private non-sectarian cemetery. Its burials include a number of the city's high-profile civic and business leaders, as well as a substantial indigent population, and artist Frederic Edwin Church. It was listed on the National Register of Historic Places in 2011.

The Windsor Avenue Congregational Church is a historic church at 2030 Main Street in Hartford, Connecticut. The brick Romanesque Revival-style church building, completed in 1872, now houses Faith Congregational Church, whose lineage includes the city's oldest African-American congregation, established in 1819. The church is a stop on the Connecticut Freedom Trail and was listed on the United States National Register of Historic Places in 1993.

The Engine Company 2 Fire Station is a firehouse at the corner of Main and Belden streets in Hartford, Connecticut, United States. It is a brick structure built in the early 20th century, the second firehouse built for the company. Architect Russell Barker, who designed many public buildings in the city, used the Italian Renaissance Revival style, unusual for a firehouse. The front facade boasts intricate brickwork. It is one of two remaining firehouses in the city originally designed to accommodate both men and horses. In 1989, it was added to the National Register of Historic Places along with several other city firehouses. It continues to serve its original function, housing Engine Company 2 of the Hartford Fire Department.

Chevry Lomday Mishnayes Synagogue is a historic former synagogue building at 148-150 Bedford Street in Hartford, Connecticut. Built in 1924, it is unusual for an ecclesiastical structure in that its design appears to be based on that of an apartment house. It housed an Orthodox Jewish congregation until 1963, and now houses the local House of God Church. It was listed on the National Register of Historic Places in 1995 for its architecture.

The Capen-Clark Historic District encompasses a residential neighborhood area in the North End of Hartford, Connecticut. Centered on Capen Street between Main and Enfield Streets, it contains a cross-section of post-Civil War Victorian vernacular housing styles, and shows in its development patterns the ebb and flow of the city's economy between about 1865 and 1910. The district was listed on the National Register of Historic Places in 1982.

Beth Hamedrash Hagodol Synagogue was an Orthodox Jewish congregation located at 370 Garden Street in Hartford, Connecticut. Founded in 1905, the congregation built the Romanesque temple on Garden Street in 1921–22. The congregation merged with the Ateres Kneset Israel congregation in 1962 to form the United Synagogue of Greater Hartford, and moved to new quarters in West Hartford. Its building, listed on the National Register of Historic Places for its architecture, is now home to the Greater Refuge Church of Christ.

Keney Tower is a memorial tower located in a small public park at Main and Ely Streets north of downtown Hartford, Connecticut. Built in 1898 as a memorial to family members by the locally prominent Keney family, it is a distinctive local example of Collegiate Gothic architecture, and is the city's only free-standing tower. It was listed on the National Register of Historic Places in 1978.

Hartford Yard is a classification yard located in Hartford, Connecticut. It was originally built by the New York, New Haven and Hartford Railroad. The yard was greatly expanded between 1925 and 1926 to alleviate congestion in the railroad's nearby East Hartford Yard, following the company's purchase in 1917 of 12.5 acres of land in Hartford's North End.Since 1996, the yard has been owned by the Connecticut Southern Railroad, which maintains its headquarters there, along with repair and maintenance facilities.A portion of the yard is now occupied by Dunkin' Donuts Park. The park's primary tenant, the Hartford Yard Goats, were named in part to honor the history of railroads in Hartford, and because the park is adjacent to the active portion of Hartford Yard.