Watts, Oklahoma

The Gypsy Camp Historic District encompasses a former summer camp facility in rural southwestern Benton County, Arkansas. It is located on the west side of Arkansas Highway 59, about 5 miles (8.0 km) south of Siloam Springs, on the north side of the Illinois River. The camp facilities were built in the 1920s for a girls summer camp, and are believed to be the only facilities built for that purpose in the state. The camp includes four cabins for campers, a dining/recreation hall, and three residential structures. All are finished with either pine slats or board-and-batten siding. There is a centrally-located rock arbor and wall that provide an outside seating area. The camp operated from 1921 to 1978.The camp was listed on the National Register of Historic Places in 1988.In 2018, the site was purchased and now operates as Gypsy Camp & Canoe.

West Siloam Springs is a town in Delaware County, Oklahoma, United States. The population was 1,000 at the 2020 census, an 18.2 percent increase from the figure of 846 recorded in 2010. A bedroom community for Siloam Springs, Arkansas, it is notable for its Cherokee casino, and is the closest town to Natural Falls State Park.

The Alfrey-Brown House (also known as the Lawson House) is a historic house located at 1001 South Washington Street in Siloam Springs, Arkansas, United States.

The Pyeatte House is a historic house at 311 South Mt. Olive Street in Siloam Springs, Arkansas. It is a two-story structure, built of masonry and wood framing, with an asymmetrical organization. Its left side is dominated by a projecting gable section with a round-arch porte-cochere beneath a bank of windows, and with scalloped wooden shingles filling the gable end. Built 1932–34, it is the community's finest example of Tudor Revival architecture executed in fieldstone.The house was listed on the National Register of Historic Places in 1995.

The Oak Hill Mausoleum, now Oak Hill Chapel, is a historic religious and funerary building in Oak Hill Cemetery, the oldest cemetery in Siloam Springs, Arkansas. The massive granite Classical Revival structure was built in 1916 with funding raised by a local citizen group, and originally had a capacity of 72 burials. The mausoleum was designed by Cecil E. Bryan with an interior following a standard plan he used on other small mausoleums. The exterior is what sets this mausoleum apart from others he designed. He was inspired by the works of his former employer, Louis Sullivan.The building deteriorated in condition, and its burials were relocated elsewhere within the cemetery. It was rescued from demolition and restored for use as a chapel. The building is regionally distinctive, because northwestern Arkansas is not known for having mausoleums at all, and the heavy stonework and Classical Revival styling are also fairly rare in the area.The building was listed on the National Register of Historic Places in 1996.

The Reeves House is a historic house at 321 South Wright Street in Siloam Springs, Arkansas. It is a two-story wood-frame structure, with a side gable roof, wood clapboards and shingling, and a stone and concrete foundation. Its front facade is dominated by a central projecting clipped-gable section, whose gable is partially finished in diamond-cut wood shingles, and which shelters a second story porch over a broader first-story porch. Both porches have jigsawn decorative woodwork and turned posts. The house, built in 1895, is one of the finest high-style Queen Anne Victorians in the city.The house was listed on the National Register of Historic Places in 1995.

The Quell House is a historic house at 222 South Wright Street in Siloam Springs, Arkansas. It is a 1+1⁄2-story Craftsman bungalow with a shallow-pitch side gable roof, and a front gabled porch extending across the front which is supported by stuccoed piers. The gables have deep eaves and exposed rafter ends. The walls are finished in stucco that had a gravel-like material thrown against it while wet, giving it a rough and textured surface. Built c. 1920, it is a fine local example of the Craftsman/bungalow style.The house was listed on the National Register of Historic Places in 1988.

The Grand Army of the Republic Memorial is a monument in Twin Springs Park of Siloam Springs, Arkansas. Located in the southern part of the park, it consists of a concrete foundation, on which rest two tiers of granite slabs, laid horizontally. These are topped by a vertical granite column that has an onion form at the top. The sides of the horizontal slabs are rusticated, as are three sides of the column. The fourth side is engraved, from the top down, with an inverted five-point star labelled "GAR", then the words "IN GOD WE TRUST", then a Maltese cross engraved "WOMEN'S RELIEF CORPS 1833", then "ERECTED BY/CURTIS POST/1928", and finally a wreath topped by an eagle and crossed cannons, with "US" in the center surrounded by "PRESERVED BY THE GRACE OF GOD". The memorial was placed in 1928, and is the only known memorial statewide to mention the Grand Army's Women's Relief Corps.The monument was listed on the National Register of Historic Places in 1996.

The Fred Bartell House is a historic house at 324 East Twin Springs Street in Siloam Springs, Arkansas. Built c. 1900, it is a 2+1⁄2-story wood-frame structure, with asymmetrical massing typical of the Queen Anne style. It has a low octagonal turret at the front left, and a porch, supported by Tuscan columns mounted on a lattice of concrete blocks that form a low balustrade. The house is clad in novelty siding.The house was listed on the National Register of Historic Places in 1988.

Soderquist Leadership, initially named The Soderquist Center for Leadership and Ethics, was founded in 1998 by the retired chief operating officer and senior vice chairman of Walmart Stores, Inc., Don Soderquist. It is a 501(c)3 non-profit organization under the umbrella of John Brown University, a private, interdenominational, Christian liberal arts college in Siloam Springs, in the U.S. state of Arkansas.

The Maxwell-Sweet House is a historic house at 114 South College in Siloam Springs, Arkansas. It is a two-story brick structure, roughly square in shape with a projecting front section. It has a tile hip roof with extended eaves, and a porch that wraps around the front project, supported by brick piers with concrete capitals. The house was built in 1921 by a prominent local banker, who lost both his business and house in 1928. The property includes a period garage and carriage barn.The house was listed on the National Register of Historic Places in 1988.

Siloam Springs is a city in Benton County, Arkansas, United States, and located on the western edge of the Northwest Arkansas metropolitan area. As of the 2020 census, the population of the city was 17,287. The community was founded in 1882 and was characterized by the purported healing powers of the spring water feeding Sager Creek and trading with nearby Native American tribes. The city shares a border on the Arkansas–Oklahoma state line with the city of West Siloam Springs, Oklahoma, which is within the Cherokee Nation territory. It is home of John Brown University.