Oak Park Public Library, Oak Park, Illinois

Unity Temple is a Unitarian Universalist church in Oak Park, Illinois, and the home of the Unity Temple Unitarian Universalist Congregation. It was designed by the American architect Frank Lloyd Wright, and built between 1905 and 1908. Unity Temple is considered to be one of Wright's most important structures dating from the first decade of the twentieth century. Because of its consolidation of aesthetic intent and structure through use of a single material, reinforced concrete, Unity Temple is considered by many architects to be the first modern building in the world. This idea became of central importance to the modern architects who followed Wright, such as Ludwig Mies van der Rohe, and even the post-modernists, such as Frank Gehry. In 2019, along with seven other buildings designed by Wright in the 20th century, Unity Temple was added to the UNESCO World Heritage List. The Unitarian Universalist congregation that worships in Unity Temple was formed in 1871, and has no connection with Unity Church, a religious organization founded in 1889.

Scoville Park is a public park in Oak Park, Illinois. Designed by Jens Jensen, the Danish-American landscape architect, the park is located at the corner of Lake Street and Oak Park Avenue in the town's central Hemingway District, next to the Oak Park Public Library. The park is home to a war memorial for local veterans of World War I titled Peace Triumphant, the replica Horse Show Fountain, a meadow that hosts summer concerts and other village events, and a playground and tennis courts. The park was added to the National Register of Historic Places in 2002.

The Horse Show Fountain, also known as the Wright-Bock Fountain, is located in the Chicago suburb of Oak Park, Illinois, United States. The fountain, first erected in 1909, has been widely attributed to both sculptor Richard Bock and architect Frank Lloyd Wright. Though the fountain currently stands at the corner of Oak Park Avenue and Lake Street within Scoville Park, neither the fountain nor the location is original. Its original location was 100 ft (30 m) from its present location, and the fountain was completely reconstructed in 1969 to replace the badly deteriorated original. The 4.6-acre (19,000 m2) Scoville Park is listed as a historic district in the U.S. National Register of Historic Places, but the fountain – because it is a replica – is considered a non-contributing property to the listing.

The Masonic Temple Building (also known as the Scoville Block, Gilmore's Store, and Scoville Square Building) is a historic Prairie-style building in Oak Park, Illinois, at the corner of Oak Park Avenue and Lake Street. It is in the Ridgeland-Oak Park Historic District and was individually listed on the National Register of Historic Places in 1982.The building is one of only a few commercial buildings built in the Prairie School architectural style. The three-story building was built for C. B. Scoville to a design by E. E. Roberts and was constructed between 1906 and 1909. The first floor was designed for retail use, with iron and glass storefronts. A course of limestone separates the storefronts from the upper stories, which are faced with brick. A fourth story was added in 1914. Architectural details in the interior include an oak staircase and a lobby with leaded art-glass windows and marble wainscoting.Oak Park's Masonic lodges were among the building's first tenants. After the Masons vacated the premises, the building was sold to Gilmore's Department Store. The department store used the building from 1930 until it closed in the 1970s. After Gilmore's department store closed, the village of Oak Park bought the building to save it from demolition and contributed public money toward its restoration and renovation. Restoration work including removal of a black glass facade that Gilmore's had applied to the building. The building is now known as the Scoville Square building and houses retail business on the ground floor and offices on its upper floors.

Calvary Memorial Church of Oak Park is a nondenominational church on Lake Street in Oak Park, Illinois, United States.

The Medical Arts Building is an Art Deco office building at 715 Lake Street, Oak Park, Illinois. It is a contributing property to the Ridgeland–Oak Park Historic District. At 122 feet, it was the tallest building in Oak Park for several decades after it was built.

The Harrison P. Young House is a home in the Chicago suburb of Oak Park, Illinois, United States. The 1870s era building was remodeled extensively by famous American architect Frank Lloyd Wright, early in his career, in 1895. The home's remodeling incorporated elements that would later be found in Wright's pioneering, early modern Prairie style. Some of the remodel work included setting the home back an additional 16 ft (4.88 m) from the street and an overhanging porch over the driveway. The House is similar in some ways to Wright's other early work and was influenced by his first teacher, Joseph Silsbee. The house is considered a contributing property to both a local and federally Registered Historic District.

Oak Park is a station on the Chicago Transit Authority's 'L' system situated between the Ridgeland and Harlem stations on the Green Line. It is located at Oak Park Avenue and South Boulevard in the village of Oak Park, Illinois and is the closest station to the Frank Lloyd Wright Home and Studio.

The Laura Gale House, also known as the Mrs. Thomas H. Gale House, is a home in the Chicago suburb of Oak Park, Illinois, United States. The house was designed by master architect Frank Lloyd Wright and built in 1909. It is located within the boundaries of the Frank Lloyd Wright-Prairie School of Architecture Historic District and has been listed on the U.S. National Register of Historic Places since March 5, 1970.

The George W. Furbeck House is a house located in the Chicago suburb of Oak Park. The house was designed by famous American architect Frank Lloyd Wright in 1897 and constructed for Chicago electrical contractor George W. Furbeck and his new bride Sue Allin Harrington. The home's interior is much as it appeared when the house was completed but the exterior has seen some alteration. The house is an important example of Frank Lloyd Wright's transitional period of the late 1890s which culminated with the birth of the first fully mature early modern Prairie style house. The Furbeck House was listed as a contributing property to a U.S. federal Registered Historic District in 1973 and declared a local Oak Park Landmark in 2002.

The Ernest Hemingway Birthplace is a historic Queen Anne home and museum in Oak Park, Illinois where American author Ernest Hemingway was born. Hemingway lived in the home with his family for the first six years of his life. The house was sold out of the Hemingway family in 1905, and it was subsequently renovated and converted into a multi-family residence. In December 1992, the house was purchased by the Ernest Hemingway Foundation of Oak Park. The foundation oversaw a major restoration project, using photographs and descriptions of the house to return it to its original condition. Since 2001, the building has been maintained as a Hemingway museum, with the foundation offering guided tours of the house.

The Frank W. Thomas House is a historic house located at 210 Forest Avenue in the Chicago suburb of Oak Park, Illinois, United States. The building was designed by architect Frank Lloyd Wright in 1901 and cast in the Wright-developed Prairie School of Architecture. By Wright's own definition, this was the first of the Prairie houses - the rooms are elevated, and there is no basement. The house also includes many of the features which became associated with the style, such as a low roof with broad overhangs, casement windows, built-in shelves and cabinets, ornate leaded glass windows and central hearths/fireplaces. Tallmadge & Watson, a Chicago firm that became part of the Prairie School of Architects, added an addition to the rear of the house in 1923.On September 14, 1972, the Frank Thomas House was added to the U.S. National Register of Historic Places.