1866 great fire of Portland, Maine

Becky's Diner is a diner on Commercial Street in Portland, Maine. It is located on Portland's waterfront.

Hobson's Wharf (formerly known as Sawyer's Wharf) is a historic wharf in Portland, Maine, on the edge of the Fore River. It is located on Commercial Street between Wright Wharf (to the north) and Berlin Mills Wharf (to the south). It is located across Commercial Street from High Street. Becky's Diner has stood at the head of the wharf since its establishment in 1991.

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.

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.

Wright Wharf (or Wright's Wharf) is a historic wharf in Portland, Maine, on the edge of the Fore River. It is located on Commercial Street between Portland Fish Pier (to the north) and Hobson's Wharf (to the south). Brown's Wharf formerly stood to the north, where the parking lot for Portland Fish Pier is today. The wharf is named for A. R. Wright, who owned a coal works on it in the early 20th century. The wharf is owned by the Gulf of Maine Research Institute.

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.

The Portland Packing Company Factory is an historic factory building at 14-26 York Street in Portland, Maine. It was added to the National Register of Historic Places in 1996. Built in 1884, it was home to Maine's oldest and largest vegetable canning company until 1927. After years of neglect, it was rehabilitated in 1995-6. It was listed on the National Register of Historic Places in 1996.

Commercial Street is a downtown street in the Old Port of Portland, Maine, United States. It is part of U.S. Route 1A. It became the Old Port's waterfront in the early 20th century, replacing Fore Street, after land was reclaimed from the waters of Casco Bay and the Fore River.In 2008, it was named one of the ten best streets in the United States by the American Planning Association. Built upon old piers in the 1850s, fill was pushed into Casco Bay to accommodate the growing railroad and warehousing needs of the port's working waterfront. In the 1970s and 1980s, much of the economic activity on the street was hurt and many of the properties on the street were sold off for non-marine development, including the building of condominiums. In 1987, Portland voters, led by local fisherman based on Commercial Street, halted all non-marine development along the street and adjacent docks. Marine development around Commercial Street returned in the 1990s and 2000s (decade) alongside other economic development, including tourism-related industries.The Maine State Pier, a deepwater marine facility and outdoor music venue, is located at the intersection of Commercial Street and Franklin Street. The Portland Star Match Factory, located at 65-89 West Commercial Street near the West End. The street, which was originally known as Thames Street, becomes West Commercial Street from beneath the Casco Bay Bridge heading west. Thames Street still exists from India Street heading northeast, eventually merging into footpaths beneath the Eastern Promenade.

Cumberland Avenue is a downtown street in Portland, Maine, United States. It runs for around 1.57 miles (2.53 km) from Merrill Street, on Munjoy Hill in the northeast, to Deering Avenue in the southwest. Portland High School is located on Cumberland Avenue between Chestnut Street and Elm Street, while the Cathedral of the Immaculate Conception stands between Franklin Street (U.S. Route 1A) and Locust Street. Franklin Towers is located on the western side of the intersection. Peppermint Park, a children's playground, occupies the block between Smith Street and Montgomery Street.

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.

The Daniel How House is an historic house at 23 Danforth Street in Portland, Maine. Built in 1799, it is one of the oldest surviving residences on Portland's Neck, notably surviving the city's great 1866 fire. It is an excellent and well-preserved local example of Federal period architecture. It was listed on the National Register of Historic Places in 1973.

The How Houses are a trio of Federal period houses on adjacent lots facing Danforth and Pleasant Streets in Portland, Maine. Built between 1799 and 1818, they are a surviving reminder of how the surrounding area was once developed; they are now surrounded by more modern commercial properties. They were listed as a group on the National Register of Historic Places in 1980; the Daniel How House was separately listed in 1973.