Often referred to as "The Rock" or simply Alcatraz, the island has been the location of a lighthouse, a fort, a military and federal prison and an American Indian protest. It has become a popular tourist attraction.
Cresson, Pennsylvania, 16630
The Allegheny Portage Railroad was the first railroad constructed through the Allegheny Mountains in central Pennsylvania. It was approximately 36 miles (58 km) long, and operated from 1834 to 1854.
Philadelphia, Pennsylvania, 19106
Build in 1770 and owned by oldest trade guild in America, Carpenter's Hall was the site of the First Continental Congress in 1774. Today it is part of Independence National Historical Park.
Cataldo, Kootenai County, Idaho
Also called the Mission of the Sacred Heart, the church is the oldest standing building in Idaho. It was designed by Antonio Ravalli, who made sure that it was constructed by local Indians so that they could feel part of the church.
Morrill County, Nebraska, 69334
During the middle 19th century Chimney Rock served as a landmark along the Oregon Trail, the California Trail, and the Mormon Trail, which ran along the north side of the rock.
Williston, Williams County, North Dakota, 58801
This was the most important fur trading post on the upper Missouri until 1867. Visitors included John James Audubon, George Catlin, Father Pierre DeSmet, Sitting Bull, Karl Bodmer, and Jim Bridger.
Detroit, Wayne County, Michigan, 48201
The Fox Theatre is a performing arts center located at 2211 Woodward Avenue in Downtown Detroit. Opened in 1928 as a flagship movie palace in the Fox Theatres chain, the Fox has 5,048 seats. It is the largest surviving movie palace of the 1920s.
This is where Benjamin Franklin lived and worked in Philadelphia. The court contains recreations of storefronts and apartments owned and run by Franklin, plus a "ghost house," a steel representation of his house. There is also an underground museum.
Washington, District of Columbia, 20020
This is the home of one of the most famous African Americans in United States history. Perched high on a hilltop, the site offers a sweeping view of the U.S. Capitol and the Washington D.C. skyline.
Atlanta, Fulton County, Georgia, 30334
Completed in 1889, this building still serves as the home to Georgia's General Assembly and contains the offices for the governor, lieutenant governor, and secretary of state.
Philadelphia, Pennsylvania, 19147
Founded in 1677, Gloria Dei is the second oldest Swedish church in the United States. The building is Pennsylvania's oldest church building, having been completed sometime around 1700.
Philadelphia, Pennsylvania, 19106
Upon its completion in 1834, the building became the financial center for Philadelphia, housing commercial houses, marine insurance companies, the Philadelphia Board of Trade, and the Philadelphia Stock Exchange.
Philadelphia, Pennsylvania, 19107
The Pennsylvania Hospital was founded in 1751 by Benjamin Franklin and Dr. Thomas Bond, making it the oldest hospital in the United States. The Pine Building was the original hospital and was based on the Royal Infirmary in Edinburgh, Scotland.
Albany, New York, 12202
Schuyler Mansion is now a museum and an official National Historic Landmark. It was constructed from 1761 to 1765 for Philip Schuyler, later a general in the Continental Army and early U.S. Senator, who resided there from 1763 until his death in 1804.
Top 10 Most Popular National Historic Sites Landmarks