Two Prudential Plaza

The Consulate General of Canada in Chicago is a Government of Canada diplomatic mission responsible for Canadian interests in the states of Illinois, Missouri, Wisconsin, northwestern Indiana and the Kansas City metro area. The Consulate General is part of a worldwide network of Canadian diplomatic and trade offices, including more than 15 across the United States. In the Midwest, Canada accounts for more than 35% of the region's international trade. Canada is the largest export market for Illinois, Missouri and Wisconsin, larger than Mexico, China, Brazil, Australia and Japan combined. The Midwest–Canada trade relationship is worth more than $60 billion annually and supports more than 650,000 Midwest jobs. Canada is also the largest foreign supplier of oil, natural gas, electricity and uranium to the U.S. The trade partnership, along with an integral energy relationship, a shared responsibility for the Great Lakes and the environment, and the vast cultural, academic and tourism ties between the two countries, are just a few examples of why the Canada–U.S. relationship is so beneficial and meaningful to both nations. The mission's 27 staff members in Chicago work to further this relationship by promoting Canada's interests in this region through stronger trade and economic ties, as well as enhanced political, academic and cultural links between Canada and the Midwest. The Consulate General also provides consular assistance to Canadians who are visiting or living in the accredited territory.

Millennium Station (formerly Randolph Street Terminal; sometimes called Randolph Street station or Randolph/South Water Street station) is a major commuter rail terminal in the Loop (downtown), Chicago. It is the northern terminus of the Metra Electric District to Chicago's southern suburbs, and the western terminus of the South Shore Line to Gary and South Bend, Indiana. Located under Millennium Park, the terminal is a stub-end station and was established in the 1800s by the Illinois Central Railroad (IC) and has gone through several re-configurations. Most recently, it was rebuilt in the early 21st century and is owned by Metra through its operating arm, the Northeast Illinois Regional Commuter Railroad Corporation. Not counting commuters on the South Shore Line, over 18,000 people board Metra trains at Millennium Station each day. During peak periods, trains leave the terminal as frequently as twice a minute. It is the third-busiest train station in Chicago.

Great Central Station, also known as Great Central Depot, was an intercity train station in Chicago, Illinois owned by the Illinois Central Railroad (IC). It opened in 1856 and for a time was the largest building in downtown Chicago. Its passenger depot building was located on Water Street. In offices above the depot the IC had its headquarters, while beyond the depot was the large rail house where eight track lines ran. It was damaged in the Great Chicago Fire of 1871 but remained in operation. The station proved inadequate to handle growing traffic and its original building was demolished in 1893 in favor of the new Central Station further south. Although it continued to receive some traffic, over-time it increasingly became a commuter rail depot. Millennium Station, formerly Randolph Street Terminal, sits on the location.

One Prudential Plaza (formerly known as the Prudential Building) is a 41-story structure in Chicago completed in 1955 as the headquarters for Prudential's Mid-America company. It was the first skyscraper built in Chicago since the Great Depression of the 1930s and the Second World War. The plaza, including a second building erected in 1990, is owned by BentleyForbes and a consortium of New York investors, since the Great Recession of the early 21st century.

Michigan Plaza is a two-tower office complex in the Chicago Loop area of Chicago, Illinois, United States. The complex is managed and leased by MB Real Estate.The complex consists of the 44-story 205 North Michigan Avenue and the 25-story 225 North Michigan Avenue and was designed by architect Fujikawa Johnson & Associates. The builders were inspired by the works of Ludwig Mies van der Rohe.

WDRV (97.1 FM, "The Drive") is a commercial radio station licensed to serve Chicago, Illinois. The station is owned by Hubbard Broadcasting and airs a classic rock format. Its studios were originally located in the John Hancock Center. On May 11, 2018, WDRV moved into all new, state-of-the-art, digital studios in Chicago's Prudential Plaza. WDRV's antenna is located atop the Aon Center. The station's programming is simulcast on sister station 96.9 WWDV in Zion, Illinois. WDRV uses HD Radio and broadcasts a classic rock format branded as "Deep Tracks" on its HD2 subchannel.

Illinois Center is a mixed-use urban development in downtown Chicago, Illinois, USA, lying east of Michigan Avenue. It is notable in that the streets running through it have three levels. Elsewhere in Chicago, some streets have two levels, with the lower level for through traffic and service vehicles and the upper level for other local traffic. In Illinois Center, the lower level has been split, with a middle level for through traffic and a lower level for service vehicles. The development was built on land that had formerly been used for railroad yards by the Illinois Central Railroad, which merged into the Canadian National Railway in 1999. The earliest building is One Illinois Center designed by Ludwig Mies van der Rohe and completed in 1970. The west half of the rail yards were built out first; the east half was for a time turned into a temporary golf course on the lowest level, where the rail yards had been. The golf course has since been turned into a park, now surrounded by an urban village of high-rise buildings called Lakeshore East. The development consists of four blocks with a large area to the east. It is bounded on the west by Michigan Avenue, which has two levels. Just east of that road, the upper level rises to become a higher third level, only accessible on the west edge of the development and at the east end of Upper Wacker Drive. Stetson Avenue and Columbus Drive run north-south, and Lake Street, South Water Street, and Wacker Drive run east-west. Randolph Street lies a block south of the main part, and forms the south border of the east half. All of these streets are at least partly triple-decker. In the south half of the complex, the Metra Electric Lines and the South Shore Line terminate, halfway between Michigan and Stetson Avenues, at Millennium Station. An additional structure, Boulevard Towers East an 80-story mixed-use building was planned on the west side of Stetson between South Water and Lake Street but was cancelled. The site of this proposed building is the last remaining vacant lot in the Illinois Center complex, referred to by locals as the "Political Graveyard". Also proposed for this site was Mandarin Oriental Chicago. On February 18, 2009, a report in Crain's Chicago Business stated that a New York-based lender had filed a foreclosure suit against the developer, that the sale's center was closed and building units were no longer being marketed through the Multiple Listing Service. The project is no longer listed on the developer's website. One Prudential Plaza, Two Prudential Plaza and the Aon Center are in the blocks south of the main part.

The Aon Center (200 East Randolph Street, formerly Amoco Building) is a modern supertall skyscraper in the Chicago Loop, Chicago, Illinois, United States, designed by architect firms Edward Durell Stone and The Perkins and Will partnership, and completed in 1974 as the Standard Oil Building. With 83 floors and a height of 1,136 feet (346 m), it is the fourth-tallest building in Chicago, surpassed in height by Willis Tower, Trump International Hotel and Tower, and St Regis Chicago. The building is managed by Jones Lang LaSalle, which is also headquartered in the building. Aon Center formerly housed the world headquarters of Aon and Amoco. Aon still maintains headquarters of its US operations there. The building is also the co-headquarters of Kraft Heinz.

Blue Cross Blue Shield Association (BCBSA) is a federation of 35 separate United States health insurance companies that provide health insurance in the United States to more than 106 million people. It was formed in 1982 from the merger of its two namesake organizations: Blue Cross was founded in 1929 and became the Blue Cross Association in 1960, while Blue Shield emerged in 1939 and the Blue Shield Association was created in 1948. In the healthcare insurance industry, the organization is known as "The Association" and has two offices, one in Chicago and one in Washington, D.C. The main office is in Chicago in the Illinois Center at 225 North Michigan Avenue. The BCBSA claims to control access to the Blue Cross and Blue Shield trademarks and names across the United States and in more than 170 other countries, which it then licenses to the affiliated companies for specific, exclusive geographic service areas. It has affiliated plans in all 50 states, the District of Columbia, and Puerto Rico, as well as licensees offering plans in several foreign countries; it also participates in the nationwide health insurance program for employees of the United States federal government. The BCBSA manages communications between its members and the operating policies required to be a licensee of the trademarks. This permits each BCBSA company to offer nationwide insurance coverage even though it operates only in its designated service area.

The Joan W. and Irving B. Harris Theater for Music and Dance (also known as the Harris Theater for Music and Dance, the Harris & Harris Theater or, most commonly, the Harris Theater) is a 1,499-seat theater for the performing arts located along the northern edge of Millennium Park on Randolph Street in the Loop community area of Chicago in Cook County, Illinois, US. The theater, which is largely underground due to Grant Park-related height restrictions, was named for its primary benefactors, Joan and Irving Harris. It serves as the park's indoor performing venue, a complement to Jay Pritzker Pavilion, which hosts the park's outdoor performances. Constructed in 2002–2003, it provides a venue for small and medium-sized music and dance groups, which had previously been without a permanent home and were underserved by the city's performing venue options. Among the regularly featured local groups are Joffrey Ballet, Hubbard Street Dance Chicago, and Chicago Opera Theater. It provides subsidized rental, technical expertise, and marketing support for the companies using it, and turned a profit in its fourth fiscal year. The Harris Theater has hosted notable national and international performers, such as the New York City Ballet's first visit to Chicago in over 25 years (in 2006). The theater began offering subscription series of traveling performers in its 2008–2009 fifth anniversary season. Performances through this series have included the San Francisco Ballet, Mikhail Baryshnikov, and Stephen Sondheim. The theater has been credited as contributing to the performing arts renaissance in Chicago and has been favorably reviewed for its acoustics, sightlines, proscenium and for providing a home base for numerous performing organizations. Although it is seen as a high caliber venue for its music audiences, the theater is regarded as less than ideal for jazz groups because it is more expensive and larger than most places where jazz is performed. The design has been criticized for traffic flow problems, with an elevator bottleneck. However, the theater's prominent location and its underground design to preserve Millennium Park have been praised. Although there were complaints about high priced events in its early years, discounted ticket programs were introduced in the 2009–10 season.

List of persons holding prominent positions within the Barack Obama presidential primary campaign, 2008. According to an August 2008 statement by Deputy Campaign Manager Steve Hildebrand, the Obama campaign had "large-scale operations in 22 states, medium operations in many others, and small staffs in only a handful of states," with several thousand paid operatives on the ground between Obama staff and Democratic Party staff. That month, these numbers included "about 200 paid staffers working in Florida and more on the way, 90 in Michigan with plans to expand to 200 by August, at least 200 each eventually in Pennsylvania and Ohio, and 50 in Missouri with plans to expand to 150."

Union Base-Ball Grounds was a baseball park located in Chicago. The park was "very visibly downtown", its small block bounded on the west by Michigan Avenue, on the north by Randolph Street, and on the east by railroad tracks and the lake shore, which was then much closer than it is today. The site is now part of Millennium Park.