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.

The Texas Highway Patrol Museum chronicles the lives of Department of Public Safety officers past and present, while honoring the 74 troopers who have been slain while in the service of the people of Texas. Collections include vintage uniforms, Bonnie Parker and Clyde Barrow photographs, and officer memorabilia.

The museum offers exhibits and programs on drunk driving and personal safety.

This 1740 building is historically significant as the oldest courthouse in Illinois and the only one remaining from the state’s territorial period (1787–1818). It is architecturally significant as an example of the French Colonial vertical log poteaux-sur-solle ("post-on-sill") construction technique. Inside are three exhibit rooms and another furnished to represent the courtroom in the 1790s. Exhibits in the Courthouse depict issues that came before the court around 1800 and a history of the structure as it was moved in the early 20th century to St. Louis and Chicago before its eventual return to Cahokia.

The site offers exhibits, tours, and occasional recreational and educational events.

The Vandalia State House, the fourth Illinois statehouse, served as the capitol from 1836 until 1839 and is the oldest surviving capitol building in the state. The first floor contains a large entry hall and rooms representing the offices of the Auditor, Treasurer, and Secretary of State, as well as the Supreme Court chamber. The second floor is composed of a central hall and recreated House and Senate chambers, each of which contains a visitor gallery reached by staircases.

The site offers an exhibit, tours, and occasional recreational and educational events.

The Trenton Police Museum preserves and shares the history of the law enforcement officers of Trenton, New Jersey. Collections include historic photographs. The museum is currently located in the basement of the city police department.

The museum offers exhibits for individual visitors and small groups. All visitations require appointments. The website offers a digital exhibit summarizing the history of the department.

The Police Heritage Museum presents the history of the police force through the display of artifacts and historic records of police officers, their departments, and the techniques and equipment they used to combat crime and preserve peace and order in their communities.

The museum offers online virtual exhibits, on-site exhibits, and guided tours.

The Montpelier Foundation's primary mission is to present the lasting legacy of James Madison (1751–1836) as Father of the U.S. Constitution, architect of the Bill of Rights, and fourth president of the United States. The Montpelier estate, home of Madison for the majority of his life, features the Madison mansion, historic buildings, gardens, forests, a freedman's cabin and farm, and the site of a Civil War encampment.

The Montpelier Foundation offers exhibits, an archaeological lab and sites, hands-on activities, an introductory film, guided tours of the Madison mansion, self-guided landscape tours, a variety of other thematic guided tours, limited transportation grants, and educational programming with suggested grade levels (including in-class outreach presentations).

The Charles H. Wright Museum of African American History presents the history and culture of African Americans and their points of origin within Africa. It is is the world's largest institution dedicated to the African American experience. The museum boasts over 30,000 artifacts and archives, including major Underground Railroad and Detroit labor movement collections. Permanent exhibits include a historical overview of the African American experience, an interactive alphabet exhibit, and several large–scale works of art.

The museum offers exhibits; living history tours; tours led by museum educators; self–guided tours; workshops; films; live performances; lectures; a research library; a summer teacher's institute; and a designated dining area with sandwich, fruit, and beverage vending. Reservations are required for school groups, and the museum offers pizza and soda for an additional fee. The website offers a list of Michigan educational standards which correspond to traveling and permanent exhibits; a Martin Luther King, Jr. activity book; and an Internet treasure hunt.

The Glendale Police Museum presents the history of law enforcement in Glendale, Arizona. Collection highlights include a 1989 Kawasaki Police 1000 motorcycle.

The museum offers exhibits and tours.

Mount Pulaski Courthouse was built in 1848 and served as the Logan County seat of government until 1855. Attorney Abraham Lincoln regularly argued cases in the second-floor courtroom, helping to establish his reputation as both an accomplished practitioner of the law and a gifted speaker.

The site offers tours and occasional educational and recreational events.