| Similarity | Rank | |
|---|---|---|
| aqueduct | 0.880 | 64468 |
| cisterns | 0.789 | 74105 |
| canals | 0.765 | 19257 |
| fountains | 0.721 | 20249 |
| dikes | 0.709 | 81455 |
| embankments | 0.707 | 85289 |
| cistern | 0.707 | 54701 |
| bridges | 0.706 | 8575 |
| tunnels | 0.702 | 14642 |
| edifices | 0.701 | 73188 |
| sewers | 0.695 | 32294 |
| palaces | 0.693 | 23577 |
| monuments | 0.690 | 14275 |
| dams | 0.688 | 18628 |
| fortifications | 0.688 | 39747 |
| ditches | 0.683 | 34009 |
| quarries | 0.683 | 42767 |
| ramparts | 0.679 | 55258 |
| Tiber | 0.677 | 84269 |
| fortresses | 0.677 | 52411 |
| earthworks | 0.674 | 80464 |
| passageways | 0.673 | 51897 |
| cathedrals | 0.669 | 42715 |
| labyrinths | 0.666 | 91567 |
| stonework | 0.666 | 61350 |