Top historic sites in Washington D.C.

Mount Vernon

Mount Vernon was the plantation house of George Washington, first President of the United States and his wife, Martha Dandridge Custis Washington. The Washington family had owned land in the area since the time of Washington's great-grandfather in 1674. In 1739 they embarked on an expansion of the estate that continued under George Washington, who came into possession of the estate in 1754, but did not become its sole own ...
Founded: 1758 | Location: Alexandria, United States

St. Matthew's Cathedral

The Cathedral of St. Matthew the Apostle in Washington D.C., most commonly known as St. Matthew"s Cathedral, is the seat of the Roman Catholic Archdiocese of Washington. St. Matthew"s is dedicated to the Apostle Matthew, who among other things is patron saint of civil servants, having himself been a tax collector. It was established in 1840. Originally located at 15th and H Streets, construction of the current ...
Founded: 1893-1913 | Location: Washington, D.C., United States

United States Holocaust Memorial Museum

The United States Holocaust Memorial Museum (USHMM) provides for the documentation, study, and interpretation of Holocaust history from 1933 to 1945. It is dedicated to helping leaders and citizens of the world confront hatred, prevent genocide, promote human dignity, and strengthen democracy. The USHMM’s collections contain more than 12,750 artifacts, 49 million pages of archival documents, 80,000 historical photo ...
Founded: 1993 | Location: Washington, D.C., United States

Basilica of the National Shrine of the Immaculate Conception

The Basilica of the National Shrine of the Immaculate Conception is the largest Catholic church in the United States and North America, one of the ten largest churches in the world, and the tallest habitable building in Washington, D.C. Construction of this church, notable for its Neo-Byzantine architecture, began in 1920 under Philadelphia contractor John McShain. It opened unfinished in 1959. An estimated one million pi ...
Founded: 1920 | Location: Washington, D.C., United States

Dumbarton Oaks Museum

Dumbarton Oaks is a historic estate in the Georgetown neighborhood of Washington, D.C. It was the residence and gardens of Robert Woods Bliss (1875–1962) and his wife Mildred Barnes Bliss (1879–1969). Mildred and Robert Woods Bliss were enthusiastic collectors and judicious patrons of scholarship and the arts. A graduate of Harvard University, Robert Bliss pursued a distinguished career as an officer and dipl ...
Founded: | Location: Washington, D.C., United States

U.S. Navy Museum

The National Museum of the United States Navy is the flagship museum of the United States Navy located on the grounds of the Washington Navy Yard in Washington, D.C. The U.S. Navy Museum collects, preserves, displays, and interprets historic naval artifacts and artwork to inform, educate, and inspire naval personnel and the general public. The U.S. Navy Museum was established in 1961 and opened to the public in 1963. Per ...
Founded: 1961 | Location: Washington, D.C., United States

Arlington National Cemetery

Arlington National Cemetery is one of the most famous cemeteries in the world. The United States military cemetery was established during the Civil War on the grounds of Arlington House, which had been the estate of the family of Confederate general Robert E. Lee"s wife Mary Anna Lee. On June 15, 1864, the Arlington House property and 200 acres of surrounding land were designated as a military cemetery as Quartermast ...
Founded: 1864 | Location: Washington, D.C., United States

Featured Historic Landmarks, Sites & Buildings

Historic Site of the week

Hochosterwitz Castle

Hochosterwitz Castle is considered to be one of Austria's most impressive medieval castles. The rock castle is one of the state's landmarks and a major tourist attraction.

The site was first mentioned in an 860 deed issued by King Louis the German of East Francia, donating several of his properties in the former Principality of Carantania to the Archdiocese of Salzburg. In the 11th century Archbishop Gebhard of Salzburg ceded the castle to the Dukes of Carinthia from the noble House of Sponheim in return for their support during the Investiture Controversy. The Sponheim dukes bestowed the fiefdom upon the family of Osterwitz, who held the hereditary office of the cup-bearer in 1209.

In the 15th century, the last Carinthian cup-bearer, Georg of Osterwitz was captured in a Turkish invasion and died in 1476 in prison without leaving descendants. So after four centuries, on 30 May 1478, the possession of the castle reverted to Emperor Frederick III of Habsburg.

Over the next 30 years, the castle was badly damaged by numerous Turkish campaigns. On 5 October 1509, Emperor Maximilian I handed the castle as a pledge to Matthäus Lang von Wellenburg, then Bishop of Gurk. Bishop Lang undertook a substantial renovation project for the damaged castle.

About 1541, German king Ferdinand I of Habsburg bestowed Hochosterwitz upon the Carinthian governor Christof Khevenhüller. In 1571, Baron George Khevenhüller acquired the citadel by purchase. He fortified to deal with the threat of Turkish invasions of the region, building an armory and 14 gates between 1570 and 1586. Such massive fortification is considered unique in citadel construction.

Since the 16th century, no major changes have been made to Hochosterwitz. It has also remained in the possession of the Khevenhüller family as requested by the original builder, George Khevenhüller. A marble plaque dating from 1576 in the castle yard documents this request.

A specific feature is the access way to the castle passing through a total of 14 gates, which are particularly prominent owing to the castle's situation in the landscape. Tourists are allowed to walk the 620-metre long pathway through the gates up to the castle; each gate has a diagram of the defense mechanism used to seal that particular gate. The castle rooms hold a collection of prehistoric artifacts, paintings, weapons, and armor, including one set of armor 2.4 metres tall, once worn by Burghauptmann Schenk.