Goodbye Puerto Rico!
It would be nice to visit you again and explore more places. 🙂
While visiting Puerto Rico go also to one of the caves.
Radio telescope operators (like in the Arecibo Observatory) need lots of computers.
Since Puerto Rico belongs to the USA, you need a visa or the same document as you need to enter the States.
The currency used in Puerto Rico is the U.S. dollar.
Puerto Rico is a small Caribbean Island.
The famous Statue of Liberty can be found not only in New York; actually you can find its replica in many places around the world, but France is the one where you should really search for it.
-Well, France gave the Statue of Liberty to the USA. So in Paris, you can find a few smaller versions of this “French statue”. 🙂