1) The Alps, located in Europe, are a popular destination for skiing, mountaineering, and hiking.

2) The legislative branch in many democracies is responsible for making laws, representing the interests of the people, and providing checks and balances on the executive branch.

3) The word "cheese" contains three vowels: E, E, and E.

4) The book series "The Chronicles of Narnia" by C.S. Lewis has sold over 100 million copies worldwide.