Which famous painting was stolen from the Louvre in 1911 and recovered two years later?

What was the estimated value of the art stolen from the Isabella Stewart Gardner Museum in Boston in 1990?

Which artist's painting "The Scream" was stolen twice from Norwegian museums?

Nazi forces looted an estimated how many cultural objects during World War II?

The Monuments Men worked during World War II to protect and recover what?

Which ancient city's archaeological museum was looted during the 2003 Iraq War?

The Amber Room called the Eighth Wonder of the World was looted from a palace near which Russian city?

What method did thieves use to steal two Van Gogh paintings from the Van Gogh Museum in Amsterdam in 2002?

The Portrait of Adele Bloch-Bauer I by Gustav Klimt was the subject of a legal battle between Austria and the heirs of which group?

What international organization maintains a database of stolen art to help recover looted cultural property?