The Union Stock Yard Gate in Chicago is a National Historic Landmark
1
The Carrie Nation House in Medicine Lodge, Kansas
2
Huffman Prairie in Ohio is where the Wright brothers learned how to fly
3
The Delta Queen is a National Historic Landmark, scheduled to resume cruising America’s rivers
4
Salem Maritime National Historic Site in Salem, Massachusetts
5
The Little White Schoolhouse in Ripon, Wisconsin was the birthplace of the Republican Party
6
Rapidan Camp in Northern Virginia is also known as Camp Hoover, in honor of its builder
7
The Maggie L. Walker Historical Site in Richmond, Virginia
8
The Allegheny Portage Railroad in western Pennsylvania
9
The Pillsbury A mill in Minneapolis is a National Historic Landmark in Minneapolis
10