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 photographs, 200,000 registered survivors, 1,000 hours of archival footage, 84,000 library items, and 9,000 oral history testimonies. It also has teacher fellows in every state in the United States and almost 400 university fellows from 26 countries since 1994.
Researchers at the United States Holocaust Memorial Museum have documented 42,500 ghettos and concentration camps erected by the Nazis throughout German-controlled areas of Europe from 1933 to 1945.
References:Visby Cathedral (also known as St. Mary’s Church) is the only survived medieval church in Visby. It was originally built for German merchants and inaugurated in 1225. Around the year 1350 the church was enlarged and converted into a basilica. The two-storey magazine was also added then above the nave as a warehouse for merchants.
Following the Reformation, the church was transformed into a parish church for the town of Visby. All other churches were abandoned. Shortly after the Reformation, in 1572, Gotland was made into its own Diocese, and the church designated its cathedral.
There is not much left of the original interior. The font is made of local red marble in the 13th century. The pulpit was made in Lübeck in 1684. There are 400 graves under the church floor.