| Answer | Crossword Clue |
|---|---|
| CANAL | Engineering feat. |
| TUNNEL | Engineering feat. |
| DIKE | Dutch engineering feat |
| CLONE | Feat of genetic engineering |
| CLOVERLEAF | Engineering feat on a highway |
| PANAMA | Location of a great engineering feat. |
| SUEZ | City that gained prominence in 1869 upon completion of an engineering feat |
