Oak Park station (Metra)

Pleasant Home, also known as the John Farson House, is a historic home located in the Chicago suburb of Oak Park, Illinois, United States. The large, Prairie style mansion was designed by architect George Washington Maher and completed in 1897. The house was added to the U.S. National Register of Historic Places on June 19, 1972. Exactly 24 years later, in 1996, it was declared a National Historic Landmark by the United States Department of the Interior.

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

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.

Harlem Avenue/Lake Street, announced as Harlem, or Harlem/Lake, is a station on the Chicago Transit Authority's 'L' system, serving the Green Line. It is the northwestern terminus of the Green Line.

Marshall Field and Company Store is a building in Oak Park, Illinois that was added to the National Register of Historic Places on January 21, 1988. It is one of the two locations (along with the Evanston location) that the company chose to expand to when it decided to add suburban stores. The store is a miniature replica of the Marshall Field and Company Building in the Chicago Loop and a twin of the Evanston store.The building served as a Marshall Field's store from its opening until 1986, when Marshall Field's then-owner BATUS Inc. closed it because it was deemed out of date and too costly to operate. The building housed a Borders book store, until all the locations were closed in 2011. Today, it houses several offices.

Wisconsin/Randolph was a rapid transit station on the Chicago "L" between 1899 and 1903 in Oak Park, Illinois. It was the western terminus of the Randolph Street branch operated by the Lake Street Elevated Railroad.

The Peter A. Beachy House is a home in the Chicago suburb of Oak Park, Illinois that was entirely remodeled by architect Frank Lloyd Wright in 1906. The house that stands today is almost entirely different from the site's original home, a Gothic cottage. The home is listed as a contributing property to the Frank Lloyd Wright-Prairie School of Architecture Historic District, which was listed on the U.S. National Register of Historic Places.

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.

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 Oak Park Public Library is the public library system serving the village of Oak Park, Illinois, a suburb just west of Chicago. Founded as a public library in 1903, the library has three locations offering books, magazines, movies, music, computer access, and programs for all ages. In 2015, the three buildings were open 356 days, circulated more than 1.3 million items, recorded 864,712 building visits and 463,147 unique website visits, recorded 47,939 program participant visits, and was supported by 4,200 volunteer hours.Oak Park Public Library is part of the System Wide Automated Network (SWAN), which connects libraries (including the neighboring River Forest Public Library in many Chicago suburbs.

The Forest Preserve District of Cook County is a governmental commission in Cook County, Illinois, that owns and manages a network of open spaces, containing forest, prairie, wetland, streams, and lakes, that are mostly set aside as natural areas. Cook County contains Chicago, and is the center of the most densely populated urban metropolitan area in the Midwest. The Forest Preserve lands encompass approximately 70,000 acres (110 sq mi; 280 km2), about 11% of the county, providing open space within its urban surroundings. It contains facilities for recreation, as well as a zoo and a botanic garden.

The Edward R. Hills House, also known as the Hills–DeCaro House, is a residence located at 313 Forest Avenue in the Chicago suburb of Oak Park, Illinois. It is most notable for a 1906 remodel by architect Frank Lloyd Wright in his signature Prairie style. The Hills–DeCaro House represents the melding of two distinct phases in Wright's career; it contains many elements of both the Prairie style and the designs with which Wright experimented throughout the 1890s. The house is listed as a contributing property to a federal historic district on the U.S. National Register of Historic Places and is a local Oak Park Landmark. Since construction, the home has undergone many changes. During the 1906 remodel, the original late 19th century Stick style structure was moved and essentially completely rebuilt. Alterations carried out between 1912 and 1965 obscured some of Wright's intended design. In 1976, a major fire destroyed or damaged much of the house. The house was immediately reconstructed and partially restored. This was furthered by another partial restoration by the current home owners. As a result of the remodels, the house today bears the work of at least four different architects. The house remains a private residence, but it is occasionally opened for special tours.