Established in 1947 by the Czech government, the memorial preserves the site of the transit camp as it was at the time of the Nazi terror. To visit the memorial, you have to go to different places of remembrance, which are relatively scattered on the territory of the municipality of Terezin.

The police prison in the small fortress. In 1940, the Nazis opened a prison in the small fortress built in the 18th century for the military city. 32,000 prisoners were imprisoned here before being sent to the death camp or taken to court. Year after year, the living conditions of the prisoners became harsher. Most of them worked outside the prison, in Nazi companies, contributing to the war effort of the Reich. From 1943 on, the Nazis carried out executions without trial; 250 people were shot between 1943 and 1945. But in the evening, in their cells, the prisoners met secretly to give meaning to their violated existence. Theresienstadt was for many a camp for artists and intellectuals opposed to the regime and the prisoners organized recitals, readings, plays, concerts and, under the direction of rabbis and priests who were themselves imprisoned, prayer vigils. The exhibition in the small fortress shows some of the thousands of drawings and poems executed by prisoners, who found there a way to overcome the horror of their daily lives.

The Ghetto Museum. From November 1941, as part of the Final Solution, the Nazis hunted down the Jews of Central Europe and gradually deported them to Theresienstadt, where they first settled them in the camp barracks (Magdeburg barracks). In 1942, the Nazis forcibly evacuated the town of Terezin and commandeered the buildings to house more Jews; soon, the attics, cellars, and even the casemates in the ramparts were overrun with prisoners. During the lifetime of the Theresienstadt ghetto, 155,000 people were interned in these atrocious conditions, subjected to deplorable hygiene and starvation. However, the Nazi command allowed a certain amount of cultural and artistic freedom to its victims, in order to mask the true nature of their confinement. Jewish intellectuals and artists in the ghetto made life there less unbearable by organizing cultural events authorized by the Nazis. This aspect of the deportation is on display in the Magdeburg Barracks. It shows the artistic life in the ghetto and how the imprisoned Jews continued to practice music, literature, and theater with improvised means, to make the imprisonment "more livable" or at least to help bear the terrible living conditions. Alas, while convoys brought more prisoners every day, other trains left, taking Jews from the ghetto to the unknown.

The Jewish cemetery and crematorium. The dead of the ghetto were buried in individual graves or mass graves. In September 1942, the Nazis built a crematorium where 20 to 30,000 dead were burned. The urns containing the ashes were placed in columbaria, but the Nazis destroyed them before the end of the war and the ashes were thrown into the nearby Ohre River, near which the memorial was built in 1955.