The Wentworth-Coolidge Mansion is the former home of New Hampshire's first royal governor, Benning Wentworth. The rambling, forty-room mansion which overlooks Little Harbor is one of the most outstanding homes remaining from the Colonial era. Its stateliness and impressive interior and furnishings reflect aristocratic life in Portsmouth in the 1700s.

The site offers tours and exhibits.

The Wicomico Historical Society seeks to preserve and share the history of Wicomico County, Maryland. To this end, the society operates several museums. The Heritage Center is a museum of local history is located within a reproduction 18th-century tobacco barn. Pemberton Hall depicts 1741 daily life. The 1872 Rockawalkin School presents education history. The 1938 Nutters Election House holds Presidential, campaign, and political artifacts.

The Heritage Center, Rockawalkin School, and Nutters Election House offers exhibits. Pemberton Hall offers period rooms and guided tours. These two museum are located within a park which hosts a naturalist who offers educational programs. The election house is open by appointment only.

The Bostonian Society seeks to preserve and share the history of Boston, Massachusetts. To this end, the society operates the Old State House Museum. The museum presents information on the Old State House itself, the Boston Massacre, Boston and the Revolutionary War, staff favorite artifacts, and architectural conservation and preservation, among other topics. The Old State House itself was built in 1713 to house local government offices.

The society offers interactive and traditional exhibits, a multimedia presentation, guided student tours, self-guided student tours, an educational program for students, self-guided group tours, guided group tours, wayside historical markers, research library access, research assistance, and teacher workshops. Groups of 10 or more are required to make reservations at least three weeks in advance. The library is open by appointment only. Non-member library use requires payment of a fee, and is limited to two-hour sessions. The museum is not wheelchair accessible. The website offers virtual exhibits, lesson plans, primary documents, pre- and post-visit activities, a scavenger hunt and self-guided tour for use on site, and an online Boston Massacre game.

The Oxnard Heritage Foundation seeks to preserve and share the history of Oxnard County, California.

The foundation offers guided and self-guided tours of Heritage Square. Group tours are available by prior arrangement. Heritage Square consists of 15 restored buildings dating from 1876 to 1912.

The Oregon Nikkei Legacy Center presents Japanese American history and culture. Exhibit topics include historic life in Oregon and in Portland's Nihonmachi or "Japantown," the results of Executive Order 9066, Issei immigration, and modern life. The 1942 Executive Order 9066 legalized the internment of thousands of individuals of Japanese descent, also known as Nikkei. Many of those affected were second or third generation Japanese Americans. The term Issei refers to the first generation of Japanese in the U.S. The center's research library includes a collection of oral histories.

The center offers exhibits, outreach speakers, outreach presentations for schools, research library access, and research assistance. School outreach topics include Japanese internment, life in Nihonmachi and ethnic intolerance, and Japanese immigration to Oregon. The website offers virtual exhibits.

In 1856 diplomat and statesman James Buchanan was elected the 15th President of the United States at the age of 65. Today, visitors to President James Buchanan's Wheatland can learn more about Pennsylvania's only United States President and explore the story of his presidency; the fractious political issues of the times; and his private life in Lancaster, Pennsylvania and at his Wheatland estate.

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

The Mt. Prospect estate was built at the direction of John Wingate Weeks, leading conservationist, U.S. congressman, U.S. senator, and secretary of war under presidents Harding and Coolidge. Set at the very top of Mt. Prospect, the house and grounds provide a 360-degree panorama of mountain splendor, including the Presidential Range of the White Mountains, the Green Mountains of Vermont, the Kilkenny Range, the Percy Peaks, and the upper Connecticut River Valley. The Weeks estate is one of the best preserved of many grand summer homes built in New Hampshire during this period.

The estate offers tours and recreational and educational events.

The Kentucky Historical Society seeks to preserve and share the history of the state of Kentucky. To this end, the society operates the Thomas D. Clark Center for Kentucky History, the Martin F. Schmidt Research Library and Special Collections, the Old State Capitol, and the Kentucky Military History Museum. The center presents Kentucky history and famous figures from Kentucky, including Daniel Boone and Ashley Judd. The library houses more than 90,000 published works, as well as archival materials. The Old State Capitol was the first Greek Revival structure west of the Appalachians, and was used between 1830 and 1910. The military museum, located within the Old State Arsenal, presents state military history.

The Thomas D. Clark Center for Kentucky History offers exhibits and research library access. The Martin F. Schmidt Research Library and Special Collections offers research library and archives access. The Old State Capitol offers period rooms. The Kentucky Military History Museum offers exhibits. Reservations are required for group tours. Curriculum-based interactive tours are available for students. The society also offers children's activities, a junior historical society, theatrical productions, monthly brown bag lectures, geneaology workshops, teacher workshops, and an annual Kentucky history conference.

The Kentucky Military History Museum is closed for renovations.

Washington Place serves as the home to Hawaii's governors and has since it became a territory. The mansion was also home to Queen Queen Lili`uokalani, Hawaii's last monarch.

School tours are offered.

Visitors to this park can step into the past on the "Monterey Walking Path of History" and view the site where Spanish explorers first landed in Monterey in 1602; see one of the nation's last remaining whalebone sidewalks; and walk the same streets that author Robert Louis Stevenson walked in 1879 as they explore this two-mile path and discover some of California's most historic homes, buildings, and gardens along the way. Monterey served as California's capital under Spanish, Mexican, and U.S. military rule. The U.S. flag was first officially raised in California here on July 7, 1846, bringing 600,000 square miles of land to the United States. Ten buildings, including the Custom House, the oldest government building in California, and several residences (now house museums with guided tours), are all part of the Path of History.

The park offers exhibits, tours, educational programs, occasional living history events, and occasional other educational and recreational events.