Plants vs zombies 2 (plants starting with letter H)

Name the 20 cities ranked as the world's top financial centers according to the Global Financial Centres Index.

20 random countries have been removed from the map of the world! Can you identify them in 3 minutes?

On each line, you will see three countries. Guess the one that has the highest population of the three. One wrong guess and it's over.

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