The leaders of what countries met in the Azores Summit?
On which river is the world’s largest movable flood barrier?
Pete Townshend is a member of what band?
Poland only colonized one country. What was that country?
Rickets is produced due to low levels of what vitamin?
Rodin left all his work to what country?
Sunflower belongs to what family of plants?
Swedish is part of which language family?
The ball inside pens is usually made out of what?
The chemical ?Plumbum? is better known by which common name?
In what century did Vivaldi compose ‘The Four Seasons’?
Manierism is between what two art movements?