Guaranty Building Tour

Discover the artistry and innovation behind one of Buffalo’s greatest treasures: the Guaranty Building. Designed by Louis Sullivan, often called the “father of modern architecture,” this landmark stands as a living testament to the birth of the skyscraper and the philosophy that form should follow function.

On this guided tour, you’ll explore both the soaring exterior and the richly ornamented interior, uncovering the details that make this building a masterpiece of design. Learn how Sullivan’s vision blended engineering with art, why the Guaranty Building became a turning point in architectural history, and how its preservation continues to inspire conversations about heritage and progress.

Meet at the 30 Church Street entrance just before 10am