Independence Hall is the building where both the United States Declaration of Independence and the United States Constitution were debated and adopted.
 It is now the centerpiece of the Independence National Historical Park in Philadelphia, Pennsylvania.
George Rogers Clark National Historical Park, located in Vincennes, Indiana, on the banks of the Wabash River at what is believed to be the site of Fort Sackville, is a United States National Historical Park.
 President Calvin Coolidge authorized a classical memorial and President Franklin D. Roosevelt dedicated the completed structure in 1936.
The Russian Bishop's House, once the Russian Mission Orphanage, is a historic house museum and National Historic Landmark at Lincoln and Monastery Streets in Sitka, Alaska.
 Built in 1841-43, this log structure is one of the oldest surviving buildings of Russian America, and was one of the centerpieces of the Russian Orthodox church's efforts to spread its influence among the natives of Alaska.
 It was the home and administrative center of Ivan Veniaminov, the first Bishop of Alaska, later canonized as Innocent of Alaska.
 The house is now a unit of Sitka National Historical Park, and is administered by the National Park Service.
The Harry S. Truman National Historic Site (officially styled without the period after the S) preserves the longtime home of Harry S. Truman, the thirty-third president of the United States, as well as other properties associated with him in the Kansas City, Missouri metropolitan area.
 The centerpieces of the site, which is operated by the National Park Service, are the Truman Home in Independence and the Truman Farm Home in Grandview, although it also includes the Noland home of Truman's cousins and the George and Frank Wallace homes of Bess Truman's brothers.
 The site was designated a National Historic Site on May 23, 1983.
The Hawaiian Historical Society, established in 1892, is a private non-profit organized by a group of prominent citizens dedicated to preserving historical materials, presenting public lectures, and publishing scholarly research on Hawaiian history.
 The first president was Charles Reed Bishop, who founded the Kamehameha Schools in honor of his wife Princess Bernice Pauahi Bishop.
 Governor Sanford B. Dole also served as President of the Society.
 Early members included historians Nathaniel Bright Emerson and Ralph Simpson Kuykendall.
Washington's Headquarters at Valley Forge, also known as the Isaac Potts House, is a historic house that is one of the centerpieces of Valley Forge National Historical Park in southeastern Pennsylvania.
 Probably built about 1773, General George Washington made his headquarters here during the encampment at Valley Forge of the Continental Army between December 1777 and June 1778.
 The restored building is part of the Valley Forge National Historical Park and is open to the public.
 It was designated a National Historic Landmark in 1972.
The South Texas Historical Association is a regional organization dedicated to the preservation of the history of South Texas.
 It was founded in 1954 "to encourage the organization and to aid in the development of local historical societies and to discover, collect, preserve, and publish historical records and data relating to South Texas, and with special emphasis on the Tamaulipan background and the colony of Nuevo Santander."
 The Journal of South Texas is a biannual publication and is sent to all members of the South Texas Historical Association.
Schmucker Hall is an American Civil War site listed on the National Register of Historic Places in Adams County, Pennsylvania, that was constructed as the original Gettysburg Theological Seminary building.
 Used as both a Union and Confederate hospital during the 1863 Battle of Gettysburg, the facility served as the seminary's main building from 1832 to 1895, then as a dedicated dormitory for students until 1951.
 In 1960, it was leased by the Adams County Historical Society.
 Beginning in 2006, the Historical Society, along with the Seminary Seminary Ridge Historic Preservation Foundation, rehabilitated the building for adaptive reuse as the Seminary Ridge Museum www.seminaryridgemuseum.org .
 The Adams County Historical Society moved into the nearby Wolf House on the seminary campus preceding the renovation.
 In 2013, on the 150th anniversary of the battle, the Seminary, the Adams County Historical Society and the Seminary Ridge Historic Preservation Foundation opened the building as the Seminary Ridge Museum.
 The Museum houses displays about many different aspects of the battle, the seminary, the town, and the civil war, and the struggle among faith groups over slavery, as well as offering tours of the cupola.
 The exhibit and museum have earned international, national and regional awards and the rehabilitation achieved LEED Certification in 2013.
The National Monument to the U.S. Constitution (also known as the Constitution Bicentennial Monument) is a monument commissioned of Australian artist Brett-Livingstone Strong by Warren E. Burger, Chairman of the Commission on the Bicentennial of the United States Constitution, to commemorate the 200th anniversary of the signing of the United States Constitution.
 One of a pair created by Strong to commemorate historic anniversaries, along with The United States Presidency Monument, it was dedicated by President Ronald Reagan at Independence Hall in Philadelphia on September 17, 1987.
 Both monuments are the property of the Global EventMakers,Inc., a Florida-based company with principal offices in Richmond, Virginia.
 The monument has been transported for display at several public events around the country and was scheduled to begin a twenty-city traveling exhibit as part of the Spirit of Freedom Tour beginning in September 2009.
 Due to poor economic conditions, The Tour never commenced; however the Monuments accompanying original replicas of the United States Constitution and Bill of Rights are being produced for placement in America's schools.
 All rights to the Constitution Monument and the Original Replicas of the Constitution were transferred to The American Constitution Spirit Foundation, a Virginia non-profit, in March 2010.
 The Foundation plans to find a permanent home for the monument during 2013.
The Athens War Museum (Greek: Πολεμικό Μουσείο ), established on July 18, 1975, is the museum of the Greek Armed Forces.
 Its purpose is the exhibition of weapon artifacts and the relevant research in the history of war.
 It covers the history of war in all ages.
 The museums' collections include the collection of the Greek Army, with artifacts from other civilizations such as Ancient China and Ancient Japan.
In 1964, the Hellenic State decided to found the War Museum, wishing to honor all those who fought for Greece and its freedom.
 The design of the museum was undertaken by a team of distinguished scientists, headed by Professor Thoukidides Valentis of the National Technical university of Athens (N.T.U.A).
 On July 18, 1975, the President of the Hellenic Republic H.E. Constantine Tsatsos and the Minister of National Defense Evangelos Averoff-Tositsas inaugurated the Museum.
 Its various activities include the publication of books, the establishment and maintenance of monuments and memorials and the aid to services and agencies all over Greece.
 The Museum’s exhibition areas are distributed over four levels (floors) and present images of Greek history from antiquity to the present.The museum's centerpieces are weaponry from wars in which Greece was involved.

Question: which president dedicated historical centerpieces 
Answer: President Ronald Reagan