Countries That Look Similar to US States

With the help of flags, guess these countries that are similar in population to all 50 U.S. states

Can you name all of the countries to host the Summer or Winter Olympic Games, whilst avoiding the ones that haven't?

Click only the cities which currently host an NBA team without clicking any teams that don't.

Among these first names, click the ones where the average person in the U.S. with that name is at least 50 years old.