I don’t think I would have gotten #22, Vatican City, but I’m impressed so many of y’all did!

#23 – This one seems a little harder.  Guess away!

One of the country’s borders is with Liechtenstein.  The Matterhorn is located in this country as is the headquarters for the Red Cross.  This city was recently found to have the 2nd highest quality of living in the world, outranked only by one of the other cities in this country.  The headquarters for Rolex and other watch companies are in this city.  John Calvin founded a university here, and the world’s oldest international school is located in this city as well.  The international seat of the United Nations is here, as is the International Committee of Committees (that makes me laugh).

Thanks for the guesses!  #21 is The Hague, Netherlands.

#22 – For this one, you either know it or you don’t.

This is the world’s smallest independent state, both in area and population (821 people).  It is landlocked with a wall separating it from the neighboring country.  It is ruled by a non-hereditary, elected monarchy.  The state has no diplomatic service of its own and embassies to this state are located in another country’s capital city.  The state has a non-commercial economy.