One Park Tower, class-B office skyscraper in downtown Atlanta, United States

One Park Tower is a high-rise building located in downtown Atlanta's central business district that serves as an office building for various companies. The structure rises prominently above the surrounding area and contains multiple floors of commercial workspace.

One Park Tower was completed in 1961 as a 32-floor, 134 m (440 ft) class-B office building at 34 Peachtree Street. It held the title of tallest building in Atlanta until 1966, when 2 Peachtree Street surpassed it; it now ranks 24th in the city.

The tower reflects the architectural style that shaped Atlanta's skyline in the 1960s and demonstrates how the city established itself as a modern business hub. Walking past it today shows how commercial design influenced the downtown landscape.

The building sits on Peachtree Street in the heart of downtown and is easily accessible by public transportation. The exterior can be viewed at any time, though access to the interior depends on individual business policies.

The building's alternate address, 34 Peachtree Street, comes from its position on that downtown street. At 134 m (440 ft) and 32 floors, it ranks as Atlanta's 24th tallest building, a figure that places its 1961 height in the context of the city's later skyline.