Apex Building - Credit: Wikimedia Commons
Apex Building - Credit: Wikimedia Commons
The Federal Trade Commission Building, known historically as the Apex Building, is a federal building which serves as the headquarters of the Federal Trade Commission. Completed in 1938, the building was designated by Congress as a contributing structure to the Pennsylvania Avenue National Historic Site in 1966, and it was subsequently listed in the National Register of Historic Places. Read more on Wikipedia
Source: en.wikipedia.org