As proper nouns the difference between poland and texas
is that poland is a country in Eastern or Central Europe (varies with sources). Official name: Republic of Poland while Texas is a state of the United States of America. Capital: Austin.
is that texas is the top-most cabin deck on a steamboat while pen is an enclosed area used to contain domesticated animals, especially sheep or cattle.
As a proper noun Texas
is a state of the United States of America. Capital: Austin.