| Answer | Crossword Clue |
|---|---|
| ZOO | Philadelphia had the first one in the U.S. (1874) |
| SST | The U.S.S.R. had the first civilian one |
| POETLAUREATE | Robert Penn Warren was the first one in the U.S. |
| YMCA | The first U.S. one opened in Boston in 1851 |
| AKITA | Helen Keller brought the first one to the U.S. |
| IKEA | Retail giant that opened its first U.S. store near Philadelphia in 1985 |
