Mercantile Library of Cincinnati

The Formica Building is a mixed-use building in Cincinnati, Ohio.

The Renaissance Cincinnati Downtown Hotel (previously known as the Bartlett Building and the Union Trust Building) is a historic building in downtown Cincinnati, Ohio, located at 4th & Walnut Street. The 19-story tower was the tallest building in the state for 3 years until completion of the Fourth & Walnut Center. The Union Trust Building was dedicated January 1, 1901. In 1985, the skyscraper was renamed for its new owners, The Bartlett Company. The company sold the building for $8 million in 2006. At the time, it was also home to Fosdick & Hilmer (engineering firm), an American Airlines reservation center, CVS Pharmacy, Phillip Bortz Jewelers, and Jimmy John's among many others. In June 2010, after a second failed sale of the building, Fifth Third Bank foreclosed on the property and all tenants vacated the building.An affiliate of Columbus real estate firm E.V. Bishoff Co. acquired the building on February 8, 2013 for $535,000, ending more than five years of legal limbo for the vacant tower. In May of that same year, it was announced that the building would be converted into a $33 million hotel. On July 25, 2014, Columbia Sussex reopened the building as the Renaissance Cincinnati Downtown Hotel with 283 rooms, 40 suites, eight meeting rooms, and nearly 14,400 square feet of total meeting space. It became the third Renaissance Hotels branded hotel in Ohio. The onsite restaurant has been branded D. Burnham's, a tribute to the buildings architect Daniel Burnham.

The Potter Stewart United States Courthouse is a courthouse and federal building of the United States government located in Cincinnati, Ohio, and housing the headquarters of the United States District Court for the Southern District of Ohio and the United States Court of Appeals for the Sixth Circuit. Completed in 1938, it was renamed for Supreme Court Justice Potter Stewart in 1994. It was listed on the National Register of Historic Places in 2015.

The United States District Court for the Southern District of Ohio (in case citations, S.D. Ohio) is one of two United States district courts in Ohio and includes forty-eight of the state's eighty-eight counties–everything from the Columbus area southward. Appeals from the court are taken to the United States Court of Appeals for the Sixth Circuit at Cincinnati (except for patent claims and claims against the U.S. government under the Tucker Act, which are appealed to the Federal Circuit). The United States Attorney's Office of the Southern District of Ohio represents the United States in civil and criminal litigation in the court. On February 12, 2014, Peter C. Tobin was confirmed to be the United States Marshal. As of November 2021, the United States Attorney is Kenneth L. Parker.

The Federal Reserve Bank of Cleveland Cincinnati Branch Office is one of two Federal Reserve Bank of Cleveland branch offices (the other is in Pittsburgh). The Cincinnati Office of the Federal Reserve Bank of Cleveland provides currency distribution services for financial institutions in multiple Reserve Districts.James M. Anderson is the current chairman.

The Fourth & Walnut Center (previously known by the names Clopay Building and the First National Bank Building) is a building in Cincinnati, Ohio. It was the tallest in the state from 1904 - 1913. The building was designed by D.H. Burnham and Company and completed in 1904. The architect Daniel Burnham of Chicago designed the Clopay Building (a combination of the words clothing and paper) in the Chicago school. The building was listed on the National Register of Historic Places in 2017.

The Dixie Terminal is a set of buildings in Cincinnati, Ohio, that were completed in 1921 and served as a streetcar terminal, stock exchange, and office building in the city's downtown business district. They were designed by Cincinnati architect Frederick W. Garber's Garber & Woodward firm. The main building includes an Adamesque barrel-vaulted concourse and Rookwood Architectural Faience entry arch. The Rookwood tiles were manufactured by the local Rookwood Pottery Company. At Fourth and Walnut Streets, the terminal was constructed of reinforced concrete and finished in gray brick, Bedford limestone, and granite. It includes two structures: the four-story south building extending to Third Street, where streetcars entered and left, and the "handsome" 10-story north building, housing railroad ticket agencies, the Cincinnati Stock Exchange, administrative offices of the Cincinnati Street Railway Company, commercial offices, and shops.A long and elaborate arcade runs through from main entrance through the building, lined by shops. The building included marble floors, Bottincino marble wainscot, metal trimmings, and "costly brightly decorated ceilings, with fanciful medallions showing little children riding on the backs of various animals".The terminal was used for bus service after streetcar service ceased in the 1950s. Buses arriving from northern Kentucky crossed the Roebling Suspension Bridge and took ramps from the bridge into the terminal. In 1998 the ramps were removed, and the bus service ceased using the terminal. The Cincinnati Stock Exchange closed its physical trading floor in 1976 after becoming an all-electronic stock trading exchange but remained in the building until relocating to Chicago in 1995 as the National Stock Exchange.A scene in the 1988 film Rain Man was shot at Dixie Terminal.

The John Church Company Building is a historic commercial building in downtown Cincinnati, Ohio, United States. Designed by one of Cincinnati's most prominent architects, it was home to one of the country's leading vendors of sheet music and musical instruments, and it has been named a historic site.

Pike's Opera House was a theater in Cincinnati owned by distiller and entrepreneur Samuel Napthali Pike (1822–1872). Located on Fourth Street between Vine and Walnut streets, it was the first home of the Cincinnati Symphony Orchestra.

On September 6, 2018, a mass shooting occurred in Cincinnati, Ohio, United States. At 9:10 AM EDT, Omar Santa Perez, 29, opened fire with a Taurus PT-809E 9mm pistol equipped with standard and hollow-point ammunition, in the lobby of the Fifth Third Center in Cincinnati, Ohio, killing three people. He was then shot and killed by responding police officers.

Fifth Third Center is a skyscraper located in downtown Cincinnati, in the U.S. state of Ohio on Fountain Square. The building has 30 stories and rises to a height of 423.23 feet (129.00 m). It is currently the fifth-tallest building in Cincinnati. It was designed by Harrison & Abramovitz and completed in 1969. The building serves as the corporate headquarters for Fifth Third Bank. On September 6, 2018, the building was the site of a mass shooting, in which four people were killed, including the suspect. Two others were also injured in the shooting.

The Gibson House was a well-known and well-regarded hotel in Cincinnati, Ohio, and the precursor of the Hotel Gibson. The Gibson House was located on Main St. between 4th & 5th (south of Fountain Square) until the 1970s.