The Black and Yellow Trail an early highway came through Gillette.

The highway ran from Chicago, Illinois to Yellowstone National Park.

Gillette Downtown Historic District has many different architectural styles including: late Victorian Italianate commercial buildings, residential Victorian architecture with Queen Anne elements, and Classical Revival, Neo-Classical/Starved Classicism, Art Deco, and early-to-mid twentieth-century public and commercial architecture.

There are 30 properties built between 1898 and 1971 in the Gillette Downtown Historic District.

This article about a property in Wyoming on the National Register of Historic Places is a stub.