Flatiron Building

Completed in 1902 at the intersection of Fifth Avenue and Broadway, the Flatiron Building remains one of New York City's most recognizable icons. Designed by Chicago architect Daniel Burnham, it was originally named the Fuller Building after George A. Fuller, the "father of the skyscraper." Its distinctive triangular footprint was a direct response to the awkward wedge-shaped lot created by the diagonal path of Broadway cutting through the city's grid. Upon its completion, the building was a feat of modern engineering, standing 22 stories tall with a steel skeleton that allowed for its slender profile. Many contemporary critics were skeptical, mockingly referring to it as "Burnham's Folly" and predicting that the wind currents created by its shape would eventually topple the structure. Instead, it became a pioneer of the skyscraper era, clad in a beautiful Renaissance Revival terracotta skin that resembles a classical column. Over the decades, the Flatiron Building has transitioned from a controversial architectural experiment to a beloved National Historic Landmark. It served as the anchor for the surrounding neighborhood, now known as the Flatiron District, and has been featured in countless films and photographs. Today, it stands as a testament to the transition from 19th-century masonry to the vertical steel-frame architecture that would define the Manhattan skyline for the next century.