Seneca One Tower is a 529-foot (161 m) skyscraper located in downtown Buffalo, New York. The building was formerly known as One HSBC Center (1999–2013) and prior to that, as Marine Midland Center (1972–1999), its name was changed in 1999 shortly after Marine Midland's parent company HSBC re-branded the bank as HSBC Bank USA. The building was constructed at a cost of $50 million between 1969 and 1974, and contains over 1,200,000 square feet (110,000 m2) of space. Today, the 40 story building still dominates the Buffalo skyline. It is an example of modern architecture. The building's design is similar to that of the 33 South Sixth building in Minneapolis, which was designed by the same architectural firm.
The Erastus Corning Tower, also known as the Mayor Erastus Corning 2nd Tower or simply the Corning Tower, is a skyscraper located in downtown Albany, New York. Completed in 1973 and sided with Vermont Pearl marble and glass, the state office building is part of the Empire State Plaza. At 589 feet and 44 stories in height, it is the tallest skyscraper in the state of New York outside of New York City as well as the tallest building in mainland New York. Erastus Corning 2nd, the building's namesake, was the mayor of Albany for over 40 years from 1941 to 1983. The tower was dedicated to him in March 1983 during his hospitalization. Before that dedication, it was known as the "Tower Building".
Innovation Square, formerly Xerox Tower, is a skyscraper in downtown Rochester, New York, standing at 443 feet (135 m) tall. The tower is the centerpiece of a roughly 2.7 acres (1.1 ha) complex named Xerox Square. When it was built in 1967, it was the tallest building made of poured-in-place exposed aggregate concrete. It is the tallest building in Rochester, as well as the third tallest building in Upstate New York. It was initially used as the headquarters of Xerox Corporation.
