Center Market: Adolph Cluss’s 1872 Pennsylvania Avenue Hall That Became the National Archives

Center Market in Washington D.C. around 1909, with the 7th Street wing and corner tower.

How a German-immigrant friend of Karl Marx designed the country’s largest market hall on Pennsylvania Avenue in 1872, why it ran for 59 years with 666 stalls and a refrigeration plant, and why the federal government tore it down in 1931 to build the National Archives.

Korea’s Logan Circle Legation: Sold for $5, Bought Back

May 8, 1889 photograph of the Korean Legation at 1500 13th Street with staff in gat and the taegeukgi flag flying

In 1891, King Gojong paid $25,000 for a Victorian townhouse on Iowa Circle to house Joseon’s first mission to the United States. Nineteen years later, after Japan forced the protectorate, the empire sold the building for five dollars. Korea bought it back in 2012 for $3.5 million. The museum opened in 2018.