What do these places have in common?

Brazil

Dublin

Edinburgh

Holland

La Paz

Milan

Mexico

Morocco

Nashville

Peru

Sidney

Washington

Did you make a guess?  If not, do so before scrolling down to the answer.  Cheating is no fair and no fun!

These are all names of towns in Indiana.  There are more "foreign" places in this state as well, but I didn't want to make it too overwhelming.  :-)