All Souls Church (Augusta, Maine)

The Dr. J.W. Ellis House is a historic house at 62 State Street in Augusta, Maine. Built in 1855 for a prominent local doctor, it is a fine example of late Greek Revival architecture. It was listed on the National Register of Historic Places in 1979.

St. Mark's Episcopal Church was a historic church at 9 Summer Street in Augusta, Maine, just west of downtown. The congregation, founded in 1840, occupied an 1886 Gothic Revival stone building designed by Richard M. Upjohn and listed on the National Register of Historic Places in 1984 for its architecture. The congregation moved out in 2015.

The Lithgow Public Library is the public library of Augusta, Maine. Established in 1896, and expanded in 1979 and 2016, it holds about 67,000 books.

The South Parish Congregational Church and Parish House is a historic church at 9 Church Street in Augusta, Maine. Built in 1865, the church is a major Gothic Revival work of Maine's leading mid-19th century architect, Francis H. Fassett, and its 1889 parish house, designed by James H. Cochrane, is a rare example in the state of Stick style architecture. The property was listed on the National Register of Historic Places in 1980. The congregation was established in 1773, when the area was part of Hallowell.

The Kennebec County Courthouse is located at 95 State Street in Augusta, Maine, the state capital and county seat of Kennebec County. Built in 1829 and twice enlarged, it is one of the oldest examples of Greek Revival architecture in the state, and its earliest known example of a Greek temple front. The building, which is now mostly taken up by county offices, was listed on the National Register of Historic Places in 1974.

The Fuller-Weston House is a historic house at 11 Summer Street in Augusta, Maine. Built in 1818, it is a fine local example of Federal period architecture, and is further notable for several of its occupants, who include the Chief Justice of the United States Melville Fuller. The house was listed on the National Register of Historic Places in 1984. It now serves as the rectory of St. Mark's Church.

The Crosby Street Historic District encompasses a collection of well-preserved high-quality early 19th-century houses on Crosby Street and Crosby Lane in Augusta, Maine. Located on a rise overlooking the city's downtown, these houses were built by leading businessmen of the period, and are either Federal or Greek Revival in their style. The district was listed on the National Register of Historic Places in 1986.

The D.V. Adams Co.-Bussell and Weston Building is a historic commercial building at 190 Water Street in downtown Augusta, Maine. Built in 1909, it is one of the state's best early examples of a department store building. The building was listed on the National Register of Historic Places in 1986.

The Williams Block is a historic commercial building at 183-187 Water Street in downtown Augusta, Maine. Built in 1862, it is the only remaining building south of Bridge Street to survive a devastating 1865 fire, and one of a small number of surviving commercial buildings (of many) designed by Francis H. Fassett. It was listed on the National Register of Historic Places in 1986.

The Kresge Block is a historic commercial building at 241-249 Water Street in downtown Augusta, Maine. Built in 1932 to house a department store, it is a distinctive and rare local example of commercial Moderne architecture. It was listed on the National Register of Historic Places in 1986.

The Doughty Block is a historic commercial building at 265 Water Street in downtown Augusta, Maine. Built in 1890, it is the downtown's only example of a 19th-century high rise. It was listed on the National Register of Historic Places in 1986.

The Old Post Office and Court House is a historic former federal government building at 295 Water Street in downtown Augusta, Maine. Built in 1886-1890, it is one of Maine's finest surviving examples of Romanesque Revival architecture. It was listed on the National Register of Historic Places in 1974.