Everett McKinley Dirksen United States Courthouse

Great Northern Hotel was a historic hotel in Chicago's Loop area. It was located at the northeast corner of Jackson Boulevard and Dearborn Street in Chicago, Illinois. The building was designed by Burnham and Root. They created a new design, with an urban office block floor plan that was free of historical or European influences. The site is now occupied by the Dirksen Federal Building.

The Chicago Federal Building in Chicago, Illinois was constructed between 1898 and 1905 for the purpose of housing the Midwest's federal courts, main post office, and other government bureaus. It stood in The Loop neighborhood on a block bounded by Dearborn, Adams and Clark Streets and Jackson Boulevard. The site held an 1880 post office, courthouse and customhouse which was cleared to make way for the new building. The 1905 building was itself demolished in 1965 and replaced with the Kluczynski Federal Building. The push for a new building was spearheaded by postmaster Washington Hesing with backing by civic leaders and Illinois's members of Congress. The explosion of Chicago's population, especially after the World's Columbian Exposition of 1893, strained the earlier facility beyond capacity. When the Exposition began, the Post Office Department in Chicago employed 998 clerks and 935 carriers. By the time Congress approved funding for a new building, the post office had expanded to 1,319 clerks and 1,096 carriers. Other agencies housed in the building complained of poor planning and shoddy construction which resulted in crumbling plaster, broken plumbing and flooding.The new building was designed in the Beaux-Arts style by architect Henry Ives Cobb. The floorplan was a six-story Greek cross atop a two-story base with a raised basement. The building was capped by a dome at the crossing that held an additional eight floors of office space in its drum for a total of 16 floors. The gilt dome extended 100 ft (30 m) above the drum.

The Chicago Tunnel Company was the builder and operator of a 2 ft (610 mm) narrow-gauge railway freight tunnel network under downtown Chicago, Illinois. This was regulated by the Interstate Commerce Commission as an interurban even though it operated entirely under central Chicago, did not carry passengers, and was entirely underground. It inspired the construction of the London Post Office Railway.

Flamingo, created by noted American artist Alexander Calder, is a 53-foot (16 m) tall stabile located in the Federal Plaza in front of the Kluczynski Federal Building in Chicago, Illinois, United States. It was commissioned by the United States General Services Administration and was unveiled in 1974, although Calder's signature on the sculpture indicates it was constructed in 1973.

Jackson (also Jackson/Dearborn) is an 'L' station on the CTA's Blue Line, located in the Loop. This station was recently renovated to resemble the Jackson/State station; a pedestrian tunnel connects these two stations, allowing for a free transfer to the Red Line. Farecard transfers to the Harold Washington Library – State/Van Buren station are also available at this station for the Brown, Orange, Pink, and Purple Lines. This is the southernmost of the three stations on one long continuous platform underneath Dearborn Street, with the stops at Monroe and Washington being the other two.

The Berghoff restaurant, at 17 West Adams Street, near the center of the Chicago Loop, was opened in 1898 by Herman Joseph Berghoff and has become a Chicago landmark.

The Consumers Building is a Chicago school high rise office building in Chicago's Loop. It was designed by Jenney, Mundie & Jensen, and was built by Jacob L. Kesner in 1913. The building is owned by the General Services Administration and currently sits vacant.

Grace Episcopal Church (founded in 1851) is the second oldest Episcopal congregation in Chicago, Illinois, United States. Since December 1985 it has occupied its 6th location, in a former printing works located at 637 South Dearborn Street in the Printer's Row neighborhood. Now also called Grace Place, the historic 3-story redbrick late 19th century Arts and Crafts building is a contributing property in the South Dearborn Street-Printing House Row North Historic District. Grace Place is also listed in the City of Chicago's Chicago Landmarks Historic Resources Survey.

The Printing House Row District is a National Historic Landmark District encompassing four architecturally important buildings on the 300 through 500 blocks of South Dearborn, South Federal and South Plymouth streets in the Loop community area of Chicago, Illinois. It was listed on the National Register of Historic Places as South Dearborn Street – Printing House Row Historic District and listed as a National Historic Landmark as South Dearborn Street – Printing House Row North Historic District on January 7, 1976. The district was designated a Chicago Landmark on May 9, 1996. The district includes the Monadnock Building, the Manhattan Building, the Fisher Building, and the Old Colony Building. The district overlaps significantly with the Printers Row neighborhood, and is not the same as South Loop Printing House District.

The Kluczynski Federal Building is a skyscraper in the downtown Chicago Loop located at 230 South Dearborn Street. The 45-story structure was designed by Ludwig Mies van der Rohe and completed in 1974 as the last portion of the new Federal Center. It is 562 feet (171 m) tall and with the Mies designed post office and plaza stands on the site previously occupied by the Chicago Federal Building by the architect Henry Ives Cobb. It was named in honor of U.S. Congressman John C. Kluczynski, who represented Illinois's 5th congressional district from 1951 to 1975 after his death that year. This is one of three buildings by van der Rohe in the Federal Center Plaza complex: the others are the Loop Station Post Office and the Everett McKinley Dirksen United States Courthouse. The Kluczynski Building is constructed of a steel frame and contains 1,200,000 sq ft (110,000 m2) of space. The exterior is sheathed in bronze-tinted glass set into bright aluminum frames. Beneath the windows are steel spandrel panels painted flat black and windows are separated horizontally by steel mullions of projecting steel I-beams also painted black. The two-story lobby is recessed allowing for a colonnade or pilotis to encircle the building at street level. The interior walls and floors of the lobby are covered in granite which extends to the plaza. The lobby contains several commemorative tablets which were removed from the previous building. The entire complex is based on a 28 ft (8.5 m) grid pattern so that seams of the granite pavers in the plaza extend into the building lobbies and up the sides to create unity among the three structures. The Center is similar to Mies' earlier Toronto-Dominion Centre and was expanded in 1991 with the addition of the 28-story Metcalfe Federal Building to the south across Jackson Boulevard.In 2009, GSA undertook a major project to improve energy efficiency which included solar film on windows, LED lighting upgraded HVAC and other mechanical systems. After the work, the building received a LEED Silver certification.Alexander Calder's sculpture Flamingo, a 53-foot (16 m) red steel sculpture, was unveiled on the plaza October 24, 1974. The sculpture was conserved and restored in 1998. The plaza is also the site of a weekly farmers' market during the spring and summer seasons, open to the community. Federal agencies in the building include the Air Force Recruiting Service, the Department of State Passport Agency, Department of Labor, Internal Revenue Service, Office of Personnel Management, Consumer Product Safety Commission, General Services Administration and offices for both the U.S. senators from Illinois, Richard "Dick" Durbin and Tammy Duckworth.Following his election as president on November 4, 2008, Barack Obama established his administration's transitional offices in the federal building, prompting heightened security measures in the surrounding area.

The Citadel Center is a 580 ft (177m) tall skyscraper in the Chicago Loop. It is located at 131 S. Dearborn St., Chicago, Illinois 60603, and was designed by Spanish architect Ricardo Bofill and his firm, Taller de Arquitectura. As of 2020, Citadel Center is the 65th tallest building in Chicago. It was completed in 2003 and has 37 above ground floors and 3 below (40 total) covering 1,536,548 sq. ft. It was certified as LEED Gold in 2017. A limited-edition cast of the Winged Victory of Samothrace, one of the world's most famous sculptures, was displayed in the lobby, and removed in late 2018. The original is on display at the Louvre Museum. The lobby previously featured a curved wall of Padauk red wood.The Citadel Center was the first building in Chicago to use a raised-floor pressurized plenum system, allowing for more individual control of climate by the use of adjustable floor diffusers.

The United States Custom House, Court House, and Post Office was a federal government building from the 1870s to 1896 in the block bounded by Adams Street, Jackson Boulevard, Dearborn Street, and Clark Street in the Chicago Loop