The Diplomats (Dipset) Discography

Can you name the capitals cities of all 196 countries in the world?

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

Can you name the American cities that have ever had a population of at least one million within the city limits?

There are 16 countries with a population of at least 100 million. Click them all without clicking any incorrect countries.