Olana was created as a singular work of art by Fredrick Edwin Church (1826–1900), one of the foremost artists of the Hudson River School. Church's estate unites picturesque landscapes, romantic architecture, and scenic vistas of the Hudson River Valley. The house is restored to its 1890s appearence with original furnishings and paintings.

A second website for the site can be found here.

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

This mid-18th-century homestead overlooking Narragansett Bay was the center of a plantation that produced food for local and foreign markets. Located near Newport, Casey Farm had access to material goods imported from England, enabling its early owners to live in a fashionable manner. Today, resident farm managers raise organically grown vegetables, herbs, and flowers for subscribing households in a Community Supported Agriculture program. The guided tour includes the farmyard and cemetery, where six generations of Caseys are buried.

The farm offers tours and educational and recreational programs.

Marshall Gold Discovery State Historic Park secures for the people and makes available for their observation, inspiration, and enjoyment, the gold discovery site and its environs as an accurate portrayal of the story that unfolded at the time of the discovery and Gold Rush. The park's interpretive program primarily embraces the period from 1847 through 1852, but also shows the town of Coloma as it developed. Marshall Gold Discovery State Historic Park is the place where James W. Marshall found flecks of gold in the tailrace of the sawmill he was building for himself and John Sutter. This discovery in 1848 changed the course of California's and the nation's history. Visitors can see a replica of the original sawmill and over 20 historic buildings including mining, house, school, and store exhibits. Visitors have the opportunity to try panning for gold in the American River and enjoy hikes and picnics under the riparian oak woodlands. Overlooking the river canyon, where the gold discoverer rests today, visitors ca see California's first historic monument, the statue of James Marshall pointing at his gold discovery site .

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

Built in 1752 by merchant Jan Zabriskie, the Steuben House witnessed the crossing of George Washington and the garrison of Fort Lee across the Hackensack River during their infamous November 1776 retreat. Because of this strategic position on the banks of the river at the New Bridge, the Steuben House survived throughout the American Revolution and was used by both Colonial and British soldiers. The confiscated mansion once served as a military headquarters for General Washington and was later presented to Major General Baron von Steuben as thanks for his efforts during the War for Independence.

The house offers tours and educational programs.

Franklin Pierce (1804–1869), the seventh of nine children, spent a happy childhood in attractive surroundings of gardens and trees. The stately home has spacious rooms with vividly painted walls and exquisite stenciling. The house has a grand ballroom and a parlor decorated with imported French wallpaper—symbols of the elegance of the age.

The house offers tours and occasional recreational and educational events.

History is alive and outside at Fort Toulouse-Fort Jackson. Here Native Americans, Spanish explorers, French soldiers, English and Scottish traders, American settlers, and modern archaeologists have all left their mark. Frequent living history events showcase a recreated 1751 French fort, recreated Creek Indian houses, and the partially restored 1814 American Fort Jackson. A 3,000-year-old Mississipian Indian mound, the William Bartram Nature Trail, and an early 19th-century house weave even more strands into this colorful tapestry of Alabama's earliest days.

Two other websites for the site exist: a second general website here and a website for the site's living history programs here.

The site offers exhibits, tours, and occasional recreational and educational events (including living history events).

From the first English settlements of the 1630s to the Treaty of Paris in 1763, the frontier towns of New England lived with the threat of Indian attack. The 1709 Gilman Garrison House, described in 1719 as "the old logg house," was built as a fortified house, strategically sited to protect the valuable sawmills and waterpower sites owned by John Gilman. The interior of this unusual building reveals walls constructed of massive sawn logs and a pulley above the main entrance that was used to operate a portcullis, or reinforced door. In the mid 18th century, Peter Gilman substantially remodeled the house, adding a wing with elegantly paneled rooms.

The house offers tours.

The Foundation maintains and operates historical sites throughout Newport, including Rough Point, the Whitehorne House, and Prescott Farm. Frederick W. Vanderbilt built the English Manorial house Rough Point in 1889 on a dramatic, windswept promontory on Newport's Cliff Walk, overlooking the Atlantic Ocean. The Whitehorne House, housed in a Federal period mansion, features some of the best examples of Newport and Rhode Island furniture from the late 18th century. Prescott Farm offers the visitor a glimpse of early New England buildings and landscape. The farm buildings and land trace their origins to the early 18th century.

The foundation offers tours; Rough Point offers exhibits and tours; the Whitehorne House offers tours; Prescott Farm offers exhibits, tours, educational programs, and occasional recreational and educational events.

Located on the Roanoke River, the town of Halifax developed into a commercial and political center at the time of the American Revolution. North Carolina's Fourth Provincial Congress met in Halifax in the spring of 1776. On April 12 that body unanimously adopted a document later called the "Halifax Resolves," which was the first official action by an entire colony recommending independence from England. A guided walking tour takes visitors into several authentically restored and furnished buildings. These include the 1760 home of a merchant, the house and law office of a 19th-century attorney, and the 1808 home of a wealthy landowner. The 1833 clerk's office, a jail, Eagle Tavern, and a unique archaeological exhibit are also featured on the tour.

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

Colonel Julius Chapman created a symbol of rural gentility by building this Federal-style house in 1816 on the Moodus Green. It was subsequently purchased by Amasa Day, a local banker, in whose family the house remained until 1967. The house is furnished largely with objects owned by members of the Day family, including toys and locally produced ceramics and silver, and still features the original floor and stair stenciling applied to mimic carpeting. Also on display are a selection of photographs from among the thousands taken by pioneering American Pictorialist art photographer Dr. Amasa Day Chaffee between 1890 and 1925.

The house offers exhibits and tours.