| Name | Styles | Significance | Periods |
|---|
Calais Free Library (Union St., 0.05 mi. NW of jct. with US 1) | Romanesque | architecture, education | 1900-1924, 1925-1949, 1950-1974, 1875-1899 |
Calais Historic District (Church, Main and North Sts.) | Other, Greek Revival, Italianate | architecture, politics, government, commerce | 1875-1899, 1850-1874, 1900-1924, 1825-1849 |
Calais Residential Historic District (Roughly, area along Main St. and Calais Ave., from Calais Ave. to Swan St.) | Italianate, Queen Anne, Greek Revival | community planning and development, landscape architecture, architecture | 1925-1949, 1850-1874, 1900-1924, 1875-1899, 1800-1824, 1825-1849 |
Dr. Job Holmes House (247 Main St.) | Italianate | architecture | 1850-1874 |
First Congregational Church (Calais Ave.) | Italianate | architecture | 1850-1874 |
George Washburn House (318 Main St.) | Gothic Revival | architecture | 1850-1874 |
Gilmore House (316 Main St.) | Gothic Revival | architecture | 1825-1849, 1850-1874 |
Hinckley Hill Historic District (Roughly, 305--326 Main St.) | Gothic Revival, Greek Revival, Italianate | community planning and development, architecture | 1800-1824, 1825-1849, 1875-1899, 1900-1924, 1925-1949, 1850-1874 |
Holmes Cottage (241 Main St.) | No Style Listed | architecture | 1825-1849, 1800-1824 |
Pike's Mile Markers (Twelve locations spaced 1 mi. apart along E side of US 1 between Robbinston and Calais) | No Style Listed | entertainment, recreation | 1875-1899 |
St. Anne's Episcopal Church (Church St.) | Gothic Revival | architecture | 1850-1874 |
Theodore Jellison House (River Rd.) | Greek Revival | architecture | 1825-1849 |
Thomas Hamilton House (78 South St.) | Italianate | architecture | 1850-1874 |