South Portland Armory

The South Portland Public Library is the public library serving South Portland, Maine.In 1965, ground was broken for the $300,579 library building. The doors were opened for service to the public in 1966.The Memorial Branch Library was opened on Wescott Road in 1976.

New England Bible College is a small four-year coeducational Bible college in South Portland, Maine. There are on average 50 to 60 enrolled students each semester.

The Casco Bay Bridge is a bascule bridge that spans the Fore River, connecting South Portland and Portland, Maine, United States. The bridge carries four lanes (two in each direction) of State Route 77, a bike lane in each direction, and a pedestrian sidewalk on the east side of the span.

The Million Dollar Bridge was a bascule bridge built in 1916 which carried traffic on Route 77 over the Fore River in Maine between Portland and South Portland.Permits to construct the Million Dollar Bridge were issued by the Secretary of War in 1893. The bridge was designed in 1914 and opened to traffic in 1916. The bascule span provided a horizontal clearance of 100 ft (30 m). Originally owned by Cumberland County, the bridge was transferred to the Maine Department of Transportation in 1959.In 1993, construction began on Casco Bay Bridge, a replacement for the Million Dollar Bridge. The Casco Bay Bridge is a higher bascule bridge, with an alignment just east of the Million Dollar Bridge. During construction of the new bridge, the Million Dollar Bridge was hit by the Liberian Tankship Julie N. on September 27, 1996, and emergency repairs were made. The Casco Bay Bridge opened in 1997.

The Seavey-Robinson House is a historic house built in the Carpenter Gothic style in South Portland, Maine. Built c. 1854–57, it is a rare example of a Carpenter Gothic cottage, originally built in a rural setting, since urbanized. It was added to the National Register of Historic Places in 1986.

Deake's Wharf is a historic wharf in Portland, Maine, on the edge of the Fore River. It is located on Commercial Street immediately south of Sturdivant's Wharf. Brawn-Willard Company (later the Brawn Company) opened a sardine factory on the wharf in the early 20th century.

Sturdivant's Wharf (formerly Robinson's Wharf) is a historic wharf in Portland, Maine, on the edge of the Fore River. It is located on Commercial Street between Holyoke Wharf (to the north) and Deake's Wharf (to the south). It stands across Commercial Street from Park Street.

Holyoke Wharf (formerly Dyer's Wharf) is a historic wharf in Portland, Maine, on the edge of the Fore River. It is located on Commercial Street between Berlin Mills Wharf (to the north) and Sturdivant's Wharf (to the south). At the head of the wharf formerly stood New England Cabinet Works, which was established in 1910 by Charles A. Hallen. It was originally named Johnson-Hallen Company. Gilbert Mills Soule, a lumber merchant, owned the wharf in the late 19th century. It later came under the ownership of the proprietors of Portland Pier at the other end of Commercial Street.

The Nathaniel Dyer House is an historic house at 168 York Street in Portland, Maine. Built in 1803, it is one of the city's oldest surviving brick houses, rare for the building material and for its scale, which is for a middle-class family of the period. The house was listed on the National Register of Historic Places in 1987.

Berlin Mills Wharf is a historic wharf in Portland, Maine, on the edge of the Fore River. It is located on Commercial Street between Hobson's Wharf (to the north) and Holyoke Wharf (to the south). It is located across Commercial Street from High Street. Berlin Mills Company (started as H. Winslow & Company in 1852) was a lumber company with a planing mill. The wharf was purchased in 2019 by Christopher DiMillo.

The Hamblen Development Historic District encompasses a modest collection of Greek Revival residential properties at 188–208 Danforth Street in Portland, Maine. They were built in 1835–36 as a speculative venture by members of the Hamblen family, and are a rare surviving cluster of development in the city from this period. The district was listed on the National Register of Historic Places in 1992.

The Hamblen Block or Hamblen's Row is a historic series of four row houses at 188-194 Danforth Street in Portland, Maine, USA, Built in 1835, it is one of the oldest such buildings in the state, and also a rare example, as comparatively few row houses were built anywhere in the state. The row houses were added to the National Register of Historic Places in 1983, and are a contributing property to the larger Hamblen Development Historic District.