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75 Public Square is a high-rise office building on Public Square in downtown Cleveland, Ohio. It was designed by the Cleveland architectural firm of Hubbell & Benes and was completed in 1915. It served as the headquarters for the Cleveland Electric Illuminating Company until the construction of the adjacent 55 Public Square in 1958. The building also abuts Cleveland's historic Old Stone Church. In 2014, the Millennia Companies, planning to convert the building into apartments, purchased the building for $4 million.

The Old Stone Church is a historic Presbyterian church located in downtown Cleveland, Ohio, and is the oldest building on Public Square. It is also the second church built within the city limits.

The Renaissance Cleveland Hotel is a historic hotel on Public Square in Cleveland, Ohio, opened in 1918 as the Hotel Cleveland. It is today part of the Tower City Center mixed-use complex.

Balloonfest '86 was a 1986 event in Cleveland, Ohio, United States, in which the local chapter of United Way set a world record by releasing almost one-and-a-half million balloons. The event was intended to be a harmless fundraising publicity stunt, but the balloons drifted back over the city, Lake Erie, and landed in the surrounding area, causing problems for traffic and a nearby airport. The event also interfered with a United States Coast Guard search for two boaters who were later found drowned. In consequence, the organizers and the city faced lawsuits seeking millions of dollars in damages, and cost overruns put the event at a net loss.

Public Square is the central plaza of downtown Cleveland, Ohio. Based on an 18th-century New England model, it was part of the original 1796 town plat overseen by Moses Cleaveland, and remains an integral part of the city's center. It was added to the National Register of Historic Places in 1975. The 10-acre (4.0 ha) square is centered on the former intersection of Superior Avenue and Ontario Street. Cleveland's three tallest buildings, Key Tower, 200 Public Square and the Terminal Tower, face the square. Other landmarks adjacent to Public Square include the 1855 Old Stone Church and the former Higbee's department store made famous in the 1983 film A Christmas Story, which has been occupied by the Jack Cleveland Casino since 2012. Originally designed as four separate squares bisected by Superior Avenue and Ontario Street, the square was redeveloped in 2016 by the city into a more pedestrian-friendly environment by routing most traffic around the square. The section of Ontario Street through the square was removed, while the section of Superior Avenue was rebuilt to only allow buses with stops for multiple bus lines of the Greater Cleveland Regional Transit Authority. The northern half of the square is mostly green space and includes a statue to reformist mayor Tom L. Johnson. The southern half is mostly a paved plaza area with a cafe and water feature adjacent to the 125-foot-tall (38 m) Soldiers' and Sailors' Monument and a statue of city founder Moses Cleaveland.

The Society for Savings Building, also known as the Society Corp. Building, is a high-rise building on Public Square in Downtown Cleveland, Ohio, United States. The building was constructed in 1889, and stood as the tallest building in Cleveland until 1896, when it was surpassed by the 221-foot (67 m) Guardian Bank Building. The building stands 152 feet (46 m) tall, with 10 floors. The Society for Savings Building is often considered to be the first modern skyscraper in Cleveland and the state of Ohio. It was designed by John Wellborn Root of the Chicago-based architectural firm Burnham & Root.

The Cuyahoga County Soldiers' and Sailors' Monument is a major Civil War monument in Cleveland, Ohio, honoring the more than 9,000 individuals from Cuyahoga County who served the Union throughout the war. It was dedicated on July 4, 1894, and is located on the southeast quadrant of Public Square in Downtown Cleveland. It was designed by architect and Civil War veteran Levi Scofield, who also created the monument's sculptures. The monument is regularly open to the public, free of charge.

The Sherwin-Williams Headquarters is a 36-story office tower under construction in Downtown Cleveland, Ohio. At 616 ft (188 m), it is the 4th tallest building in Cleveland, and the 6th tallest building in Ohio. When completed, it will be the global headquarters of Sherwin-Williams, the largest paint and coating company in the world. The headquarters complex faces Public Square and covers portions of three city blocks. The complex includes the primary tower, a parking garage, and a pavilion, with hints of possible future expansion within the remainder of the lots.

55 Public Square (formerly known as the Illuminating Building, after the Illuminating Company, the building's primary tenant) is a 22-story skyscraper located at number 55 Public Square, the town square of downtown Cleveland, Ohio. Designed by Carson Lundin & Shaw Architects, it is 300 feet (91 m) tall, was completed in 1958, and was the first new skyscraper built in Cleveland since the Terminal Tower complex was completed in 1930. It was also the first tall International Style building in the city and the first to use a reinforced concrete frame. The consulate general of Slovenia is located in the building.

The Standard Building, (originally the Brotherhood of Locomotive Engineers Cooperative National Bank Building and later the Standard Bank Building), is a high-rise apartment building located at the southwest corner of Ontario Street and St. Clair Avenue in downtown Cleveland, Ohio. Rising to a height of 282 feet (86 meters), the Standard Building was the second tallest building in Cleveland when it was completed in 1925. Its north and east facades are clad in cream-colored terra cotta with a recurring starburst motif. The south face, which can be seen from Public Square, is unadorned and windowless. It was designed by Knox and Elliot architects, and was built for $7 million. It was built by the Brotherhood of Locomotive Engineers and Trainmen who owned the building until 2014, when it was sold to Weston, Inc.

Terminal Tower is a 52-story, 235 m (771 ft), landmark skyscraper located on Public Square in Downtown Cleveland, Ohio, United States. Built during the skyscraper boom of the 1920s and 1930s, it was the second-tallest building in the world when it was completed. Terminal Tower stood as the tallest building in North America outside of New York City from its completion in 1927 until 1964. It was the tallest building in the state of Ohio until the completion of Key Tower in 1991, and remains the second-tallest building in the state. The building is part of the Tower City Center mixed-use development, and its major tenants include Forest City Enterprises, which maintained its corporate headquarters there until 2018, and Riverside Company.

The Marriott at Key Center is a skyscraper hotel in Cleveland, Ohio. The building rises 320 feet (98 m). It contains 28 floors, and was completed in 1991. The Marriott at Key Center currently stands as the 19th-tallest building in the city. The architect who designed the building was César Pelli, who also designed the neighboring Key Tower, the tallest building in the city and the state. The Marriott at Key Center closely resembles the façade of the Key Tower. These two buildings, together with the Society for Savings Building, comprise Key Center. The Marriott at Key Center stands on the site formerly occupied by the Engineers Building, which was completed in 1910. This 14-story building had housed the Brotherhood of Locomotive Engineers, or BLE, labor union, but was demolished in 1989 to allow for the construction of Key Center.In 2016, The Marriott Hotel lost its tallest hotel in Cleveland status to the brand new Hilton Cleveland Downtown Hotel in late 2015, when the HCDH rose 374 feet high, containing 32 floors, thereby eclipsing the Marriott by 4 floors. The Hilton almost bookends the shorter Marriott and sits across the street on the corner of Lakeside Avenue.