10. Gracie Mansion (1799)
Today known as the official residence of New York’s mayor, Gracie Mansion began life as a picturesque country home. This elegant structure stands as a rare surviving example of Federal architecture, with its tranquil riverside setting offering a glimpse into a quieter era of Manhattan’s history. The mansion’s story reflects the city’s gradual expansion from rural landscapes to urban sprawl. Discover more at the Gracie Mansion Conservancy.
