here is a good website to find a list of Brazilian dances:

5types of occupational dance

To find a list of the more famous folk dances you would have to go by each country or region's dances. Thankfully you can find a list of any region's folk dances online at the Wikipedia website.

No, but PA is the U. S. Postal Service abbreviation of Pennsylvania, a U. S. state in North America.

The smallest U. S. state by area, Rhode Island, covers 1045 square miles.

The area of the U. S. Virgin Islands is 347 square miles, but although it is owned by the U. S., it is not a state of the U. S.