1717 East Ninth Building

The Ohio Savings Plaza is a commercial high-rise building in Cleveland, Ohio. The building rises 253 feet (77 m) in Downtown Cleveland. It contains 17 floors, and was completed in 1969. The Ohio Savings Plaza currently stands as the 33rd-tallest building in the city, tied in rank with the Penton Media Building and Ameritech Center. The architect who designed the building was George S. Ryder. Ohio Savings Plaza has a tunnel which can be accessed from within a janitor's closet and leads directly to a restroom in the Phoenix Coffee across the street.

The Cathedral of St. John the Evangelist (commonly referred to locally as St. John's Cathedral) is a historic Roman Catholic church building located at 1007 Superior Avenue in Cleveland, Ohio, in the United States. Completed and consecrated in 1852, it is the cathedral of the Roman Catholic Diocese of Cleveland. Numerous renovations have enlarged and changed some aspects of the cathedral, but it remains essentially the same since its construction.

St. John's College in Cleveland, Ohio, originally known as Sisters' College, was a school for teachers and nurses established in 1928 by the Roman Catholic Diocese of Cleveland. In fall 1974, enrollment included 619 women and 51 men. The school closed in 1975. The facilities were then merged with the adjacent St. John's Cathedral. A school of the same name in Cleveland was founded by Bishop Louis Rappe in 1854.Notable alumni include Judy Robson, Majority Leader of the Wisconsin State Senate (2007-), Michael Pennock (1945-2009), Catholic author.

1100 Superior (formerly known as the Diamond Shamrock Building, the Diamond Building, and Oswald Centre) is a skyscraper in downtown Cleveland, Ohio's emerging Nine-Twelve District, which is also home to One Cleveland Center, Ohio Savings Plaza, The 925 Building, PNC Center, and the former Eaton Center. It was built in 1972 for the important San Antonio, Texas firm of Diamond Shamrock which specialized in oil refining, it has 23 floors and rises to a height of 282 feet (86 m). It was designed by the firm of Skidmore, Owings and Merrill which also designed the nearby AECOM Building, and the Willis Tower in Chicago, Illinois. The firm was a leader in the modernist tower block design at the time of construction which believed in three principals: heavy metal anchoring, profuse windows for air and light, and simple muted dark colored facade paneling that gave their landmark buildings a "natural" organic look. It is located at 1100 Superior Avenue along East 12th Street. In 1994, during a water main break, a four-story section of the Diamond Building lost some of its glass from pressure of the water. In 2012, the tower's naming rights were purchased by insurance brokerage the Oswald Cos. (which is written in bright red multistory letters on the north and south sides of the tower), one of its largest tenants.

AmTrust Financial Building, formerly known as McDonald Investment Center, Key Center and the Central National Bank Building, is a commercial high-rise building in Cleveland, Ohio. The building rises 308 feet (94 m) in Downtown Cleveland. It contains 23 floors, and was completed in 1969. The building currently stands as the 18th-tallest building in the city. When first constructed, the tower stood as the 5th-tallest building in Cleveland. The architect who designed the building was Charles Luckman.

The Eaton Center is a skyscraper in downtown Cleveland, Ohio. The building has 28 stories and rises to a height of 356 feet (109 m). The structure was one of the structures that expanded Cleveland's central business district eastward in the early-1980s building boom in the city.

PNC Center (formerly National City Center) is a skyscraper located in downtown Cleveland, Ohio at the northwest corner of Euclid Avenue and East 9th Street. The building has 35 stories and rises to a height of 410 feet (120 m), and was designed by Skidmore, Owings and Merrill. Construction on the building was finished in 1980. It served as the headquarters for the now defunct National City Corporation, and is now the Cleveland-area offices for PNC Financial Services.

The Superior Building, originally known as the Cleveland Discount Building, is a high-rise building in Cleveland, Ohio. The building rises 265 feet (81 m) in Downtown Cleveland. It contains 22 floors, and was completed in 1922. The Superior Building currently stands as the 28th-tallest building in the city. The architectural firm who designed the building was Walker & Weeks. The building's design incorporates a set of Doric columns in its base.The Superior Building was one of the earliest skyscrapers to be completed in Cleveland. However, it never stood as the tallest structure in the city; the Keith Building, also completed in 1922, rose only 7 feet (2.1 m) taller, and thus captured the title of tallest building in Cleveland. The Superior Building was added to the National Register of Historic Places in 1991.

The Euclid Avenue Historic District is a historic district in downtown Cleveland, Ohio, United States. Established and listed on the National Register of Historic Places in 2002, it comprises 125 acres (51 ha) along Euclid Avenue and parallel streets from Public Square to East 21st Street. In 2007, another 4 acres (1.6 ha) was added to the district; the boundary increase included buildings exclusively located along parallel streets.

The Centennial, formerly The 925 Building, and Huntington Building, originally the Union Trust Building, is a high-rise office building on Euclid Avenue in the Nine-Twelve District of downtown Cleveland, Ohio, USA. When the building was completed in 1924, it was the second largest building in the world in terms of floor space, with more than 30 acres (12 hectares) of floor space. It also included the world's largest bank lobby, which today remains among the largest in the world. The lobby features enormous marble Corinthian columns, barrel vaulted ceilings, and colorful murals by Jules Guerin.

One Cleveland Center is the fifth tallest skyscraper located in downtown Cleveland, Ohio, following Erieview Tower. The building has 31 stories, rises to a height of 450.01 feet (137.16 m), and is located at 1375 East 9th Street. It has about 530,014 square feet (49,239.9 m2) of office space. It was purchased on May 15, 2008 for $86.3 million by Optima International LLC, a Miami-based real estate investment firm led by Chaim Schochet and 2/3rd owned by the Privat Group, one of Ukraine's largest business and banking groups.

The Citizens Building is a high-rise office and retail building located at 840 Euclid Avenue in Cleveland, Ohio, in the United States. The structure was built in 1903 by the Citizens Savings and Trust, a local bank. Its entrance portico was removed in 1924, and a two-story addition erected in its place. Home to the City Club of Cleveland since 1982, the building was renamed the City Club Building in 1999.