Friedman Memorial Airport Destinations (Sun Valley, ID, USA)

Name all 50 states in the USA. Easy, right?

Which countries are home to a "supertall" skyscraper, defined as being at least 300 meters in height?

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

For each of these languages, guess the five countries which have the most NATIVE speakers of that language.