List of National Historic Landmarks in Indiana

Columns: Landmark name | Date designated | Location | County | Description
15 | First Christian Church | January 3 , 2001 ( # 01000067 ) | Columbus 39°12′11″N 85°55′08″W / 39.20305555555556°N 85.91888888888889°W / 39.20305555555556 ; -85.91888888888889 ( First Christian Church ) | Bartholomew | Designed by Finnish architect Eliel Saarinen in 1942 , the First Christian Church was one of the first modern -style churches in America | 16 | Thomas Gaff House ( Hillforest ) | October 5 , 1992 ( # 71000005 ) | Aurora 39°03′14″N 84°54′06″W / 39.053888888888885°N 84.90166666666667°W / 39.053888888888885 ; -84.90166666666667 ( Thomas Gaff House ( Hillforest ) ) | Dearborn | Located above the Ohio River , Hillforest was built in 1855 in the Italian Renaissance architectural style . Designed by Isaiah Rogers , its full-width frontal porch is reminiscent of a steamboat 's deck | 17 | Grouseland | December 19 , 1960 ( # 66000018 ) | Vincennes 38°41′08″N 87°31′34″W / 38.68555555555555°N 87.5261111111111°W / 38.68555555555555 ; -87.5261111111111 ( Grouseland ) | Knox | Grouseland was the home of William Henry Harrison from 1804 to 1812 , while he was Governor of the Indiana Territory . He held conferences there with Native Americans , including Shawnee leader Tecumseh . Harrison later became the 9th President , serving one month in 1841 | 18 | Benjamin Harrison Home | January 29 , 1964 ( # 66000010 ) | Indianapolis 39°47′02″N 86°09′15″W / 39.78388888888889°N 86.15416666666667°W / 39.78388888888889 ; -86.15416666666667 ( Benjamin Harrison Home ) | Marion | Benjamin Harrison lived in this Italianate house from 1875 until his death there in 1901 , except from 1889 to 1893 while he was the 23rd President . He was also a Senator from Indiana from 1881 to 1887 . Harrison accepted the Republican nomination for the Presidential election in 1888 and conducted his Front Porch Campaign here | 19 | Indiana War Memorial Plaza | October 11 , 1994 ( # 89001404 ) | Indianapolis 39°46′25″N 86°09′25″W / 39.7736°N 86.1569°W / 39.7736 ; -86.1569 ( Indiana War Memorial Plaza ) | Marion | The Indiana World War Memorial , begun in 1926 and finished in 1965 , is a building commemorating World War I and II veterans . It is 210 feet ( 64 m ) tall , made of Indiana limestone , and based on the Mausoleum of Mausolus . Within it is a military museum . The Plaza also includes the American Legion headquarters , Cenotaph square , an obelisk , and fountains . Originally Indiana World War Memorial Plaza Historic District , it was enlarged and renamed in December 2016 | 20 | Indianapolis Motor Speedway | February 27 , 1987 ( # 75000044 ) | Speedway 39°47′46″N 86°14′05″W / 39.796°N 86.2347°W / 39.796 ; -86.2347 ( Indianapolis Motor Speedway ) | Marion | The Indianapolis Motor Speedway is home to the Indianapolis 500 , first held in 1911 . The track , built in 1909 , is the world 's oldest continuously operating automobile race course . The 500 is the largest single-day sporting event in the world in terms of attendance , and with seating of over 250,000 , it is also the world 's largest sporting facility

Example questions:
What is the name of the Indiana county that has the home of Joseph Aubert de Gaspé Bailly de Messein as a landmark ? | What is the location of the historic landmark established by a group of local anti-slavery Baptists ? | What is the historic landmark in Indiana in the city founded by Wesley Park ? | What is the Indiana county of the historic landmark who 's name translates to The German House ? | For the Indiana historic landmark located in the Terre Haute statistical area , what year was it declared a National Historic Landmark ?

Answers:
Porter | Lancaster | Auburn Cord Duesenberg Automobile Facility | Marion | 1966