In 1864, the Arcadia Valley was the scene of one of the largest and most hard-fought battles waged on the state's soil: the Battle of Pilot Knob. Confederate Maj. Gen. Sterling Price invaded Missouri from Arkansas, leading an army of 12,000 men. On Sept. 26–27, 1864, while en route to the St. Louis area, Price attacked the weakly defended Union post of Fort Davidson at Pilot Knob. This proved to be a mistake. Fort Davidson was defended by a garrison of 1,450 men led by Gen. Thomas Ewing Jr., the brother-in-law of Gen. William Tecumseh Sherman. The Confederates lost nearly 1,000 men in attacking the small earthen fort and its 11 cannons. Today, the site preserves Fort Davidson and the Pilot Knob battlefield where so many Confederate and Union soldiers lost their lives. A visitor center interprets the battle and Maj. Gen. Price's raid. It features exhibits, a research library, an audiovisual presentation, and a fiber optics diorama of the battle.

The site offers a short films, exhibits, research library access, tours, occasional living history events, and occasional recreational and educational events.

Iron Mission State Park Museum tells the story of development in Iron County when in the 1850s, Brigham Young sent Mormon missionaries here to mine and process iron. Museum displays include horse-drawn vehicles used from 1850 to 1920 and a collection of pioneer artifacts. An iron industry exhibit features the only known remaining artifact from the original foundry—the town bell. In addition to the permanent collections, changing special exhibits highlight artists from the local region, as well as rarely seen artifacts from the museum's collections. Other items of interest include several historic cabins, a large collection of horse-drawn farm equipment, and a replicated pioneer household. In addition, Iron Mission now manages the historic ruins of Old Iron Town, an iron foundry west of Cedar City that operated in the 1860s—1870s.

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

This three-story brick building was erected in Mount Pleasant in 1814 and was the first yearly Quaker meeting house west of the Alleghenies. Capable of holding 2,000 persons, the building contains an auditorium with a balcony. The auditorium can be divided into two rooms by lowering a wooden partition; when the building was actively used by Quakers, men and women met separately. Jesse Thomas and Robert Carothers laid out Mount Pleasant in 1803. It soon became an important market for Quaker settlers. The Mount Pleasant meeting house was used regularly until 1909.

The house offers tours.

The mansion at this site illustrates the grand lifestyle once enjoyed by one of southeast Missouri's wealthy families during the late 1800s. William and Amanda Hunter ran successful family enterprises in the thriving Mississippi River town of New Madrid, including a dry goods store and a floating store used to peddle goods to other towns. In 1859, they began planning their home, which took nearly a year to complete. William died before the house was complete, but Amanda and her seven children moved into the house in 1860—61. Upon Amanda's death in 1876, the Hunter's youngest daughter, Ella, and her husband William Dawson, a Missouri and United States legislator, moved into the house. Descendents of the Hunter family occupied the house continually until 1958. Today, visitors can take guided tours of the home, which is restored to the 1860—1880 period and features nine fireplaces. Most of the original furnishings purchased by Amanda Hunter remain, including a large collection of Mitchell and Rammelsberg furniture.

The site offers tours.

The Civil War may have ended in 1865, but vivid memories of the "Lost Cause" lived on for decades at the Confederate Soldiers Home of Missouri. Opened in 1891, the Confederate Home provided refuge to more than 1,600 veterans and their families for nearly 60 years. These veterans hailed from points throughout the South and served in every major battle of the Civil War. Foot soldiers, artillery and cavalrymen, marines, guerilla fighters, and even spies found a place of rest here in their old age. The very last of these former rebel soldiers, John T. Graves, died at the home in 1950 at the age of 108, thus bringing an end to an era in Missouri history. Today, visitors to the Confederate Memorial State Historic Site can venture to the locations of the former home buildings and stroll through the restored 106-year-old chapel and historic cemetery. Three other historic buildings can be viewed from outside. Interpretive exhibits tell the story of the state's Confederate Soldiers Home.

The site offers exhibits and tours.

Buckeye Furnace is a reconstructed charcoal-fired iron blast furnace with original stack, typical of those operating in southeastern Ohio's Hanging Rock Iron Region more than a century ago. Visitors to this 270-acre site can see the furnace, originally built in 1852, which went out of blast for the last time in 1894. Attached to the furnace is the reconstructed casting shed. Above the furnace is the charging loft where iron ore, limestone, and charcoal were loaded into the furnace, and the engine house which contained a steam-powered compressor. The reconstructed company store serves as a visitor orientation area.

The site offers exhibits, tours, and educational programs.

The East Liverpool Museum of Ceramics houses an extensive collection of the wares produced by "America's Crockery City." Related displays on the social, political, and economic history of this town show the impact of industry on the community. Ceramic manufacturing was more important in East Liverpool during the late 19th century than is steel production in Pittsburgh or automobile manufacturing in Detroit today. Located in the former city post office, the museum is a graphic example of the adaptive use of old buildings. The exhibits in the museum depict the growth and development of East Liverpool and its ceramic industry from 1840 to 1930, the period when the city's potteries produced over 50% of the ceramics manufactured in the United States. Through the skillful use of photographs, artifacts, and life-size dioramas, the exhibits vividly the products and life of one of Ohio's most unique cities.

A second website for the museum can be found here.

The museum offers a short film, exhibits, tours, lectures, educational programs, and occasional recreational and educational events.

The Waveland State Historic Site preserves a home from one of Kentucky's earliest settlements, the 1779 Bryan's Station. The Bryan family accompanied famed trailblazer Daniel Boone through the Cumberland Gap; and the 1847 Greek Revival home on site was built by a Bryan who was also Boone's grandnephew. The site contains the residence, fields of grain and hemp, racing thoroughbreds, slave quarters, a smokehouse, an icehouse, and flower and herb gardens. The site's interpretation focuses on 19th-century plantation life and the Bryan family.

The site offers period rooms, guided home and outbuilding tours, group tours, student tours, student educational programs, gardens, a nature trail, a playground, and picnic tables. Reservations are required for group tours. Between January and March, the site is open by appointment only. Educational programs focus on Kentucky plantation life between 1840 and 1860.