Art Deco of the Palm Beaches seeks to preserve and share the Art Deco architecture and 20th-century design and artwork of Palm Beach and West Palm Beach, Florida. Art Deco was a reaction against the Art Nouveau movement of the 1890s, which emphasized curvilinear design. In contrast, Art Deco emphasizes linear qualities and "harsh" geometries. Cultural design influences include Japan and the Aztec and Mayan Empires.

The organization offers lectures and customizable tours. Lecture topics include non-local Art Deco works.

Centenary State Historic Site commemorates Centenary College, an all-male college (circa 1839-1908) which was previously located on today's historic site. With the college closed during the Civil War, both the Union and Confederate forces made use of the school structures for hospitals and/or area headquarters. The structures which remain on-site were the West Wing and the residence of a professor.

The site offers period rooms, tours, educational programs, and picnic facilities.

Beginning in 1849, the Andrew Low House belonged to cotton factor, Andrew Low, and his family. Low's daughter-in-law, Juliette Gordon Low, founded the Girl Scouts after being inspired by her friend Sir Robert Baden-Powell, founder of the British Boy Scouts. The Italianate structure contains period furnishings.

The house offers guided tours. Reservations are required for groups of 10 or more.

The South Carolina Battleground Preservation Trust assists outside organizations in protecting Civil War and Revolutionary War battlegrounds within the state of South Carolina.

The trust offers educational programs and living history demonstrations.

Los Adaes State Historic Site commemorates the Presidio Nuestra Señora del Pilar de Los Adaes (Fort of Our Lady of Pilar at the Adaes), built by the Spanish in reaction to increasing French activity in the vicinity of east Texas. Los Adaes became the capital of the province of Texas in 1729. Although it would retain this title for 44 years, life at Los Adaes was difficult enough that inhabitants quickly became involved with illicit trade with the French in order to prevent starvation.

The site offers a historic structure, educational programs, and tours.

This antebellum mansion was home to Major Robert Gamble and headquarters of an extensive sugar plantation. It is the only surviving plantation house in South Florida. It is believed that Confederate Secretary of State, Judah P. Benjamin, took refuge here after the fall of the Confederacy, until his safe passage to England could be secured. Today, the mansion is furnished in the style of a successful mid-19th-century plantation.

The park offers tours.

The Historical Society of Talbot County seeks to preserve and share the history of Talbot County, Maryland. To this end, the society operates a museum and three historic residences. The residences are the circa 1795 cottage of cabinetmaker Jospeh Neall, the 1805-1810 Federal-style townhouse of Joseph's brother James, and a partial reconstruction of an early homestead. The townhouse contains period furnishings. The society collections include more than 10,000 artifacts, archives, and at least 100,000 photographs. Roughly 15 percent of the artifact collection is on view at any given time. Collection highlights include the sign of a local suffrage group, local packing labels, illustrated journals by Quaker William E. Bartlett (1793-1865), and a lithograph by artist Ruth Starr Rose (1887-1965).

The society offers exhibits, historic home tours, a self-guided tour of Easton's downtown, a self-guided driving tour of Frederick Douglass' life in the area, gardens, and period rooms. Reservations are required for group tours.

The Jimmy Carter National Historic Site permits exploration of the community of Plains, Georgia, which profoundly influenced both Jimmy Carter (born 1924) and his wife, Rosalynn (born 1927). Notable features of the site include the Plains High School, the Historic District of Plains, the Plains Train Depot, and the Carter Boyhood Farm. The high school serves as a visitor center and includes several restored rooms and exhibits on Carter's life in Plains, education, and career. The depot, formerly Carter's Campaign Headquarters, focuses on the 1976 Presidential Campaign. The farm, restored to its pre-1938 appearance, was Carter's home between the age of 4 and the time he left for college (1928-1941). Jimmy Carter served as the 39th President of the United States (1977-1981) and was awarded a Nobel Peace Prize for his international humanitarian efforts.

The site offers a guided walking tour, wayside exhibits, and audio narration by Jimmy Carter at the farm; exhibits in the train depot; and a 25-minute introductory video, period rooms, and exhibits in the high school. The website offers historic photographs. Educators are asked to make reservations. The site is willing to schedule guided day programs or self-guided tours for school groups. Field trip options are designed to meet state educational standards. Contact the site for 11 differently themed traveling trunks and teaching resources.

The Cannonball House, named for damage sustained in the Civil War, is a Greek Revival Structure dating to approximately 1853. The house contains period furnishings, contents of the founder's parlors of the ΑΔΙΙ and ΦΜ societies, and a collection of Civil War era artifacts. A two-story kitchen house in the back, once the quarters of the family servants, is one of few such surviving structures. Collection highlights include Civil War uniforms, early 1800s face shields, and a circa 1850 Bohemian crystal punch bowl.

The house offers period rooms; exhibits; tours, which can be customized to educational needs and focal topics; educational programming designed to meet state educational criteria; demonstrations at special events; and a December children's Victorian tea party.

Marietta, the Federal style brick home of Gabriel Duvall, an Associate Justice of the U.S. Supreme Court, is listed on the National Register of Historic Places. Built circa 1813, Marietta remained under ownership of the Duvall family until 1902. Justice Duvall's law office and root cellar still remain today. Marietta is situated on 25 acres of lawn and wooded areas and the grounds boast two County Champion trees and lovely old boxwood. Marietta operates as an historic house museum and is furnished and interpreted to reflect the three generations of Duvall's that occupied the house. The Society of Mareen Duvall Descendants has relocated the family graveyard from its original location to the serene surroundings at Marietta.

The house offers tours, educational programs, workshops, and occasional educational and recreational events.