| 100% | UTICA | 5 | Site of the first Woolworth's |
| 73% | LONDON | 6 | Site of the world's first subway |
| 73% | NAPLES | 6 | Site of the world's first pizzeria |
| 71% | ELIS | 4 | Site of the first Olympics |
| 71% | ATHENS | 6 | Site of the first Olympics |
| 71% | GREECE | 6 | Site of the first Olympics |
| 71% | EDEN | 4 | Site of the first sin |
| 70% | BOSTON | 6 | Site of the world's first city marathon in 1897 |
| 70% | PLYMOUTHCOLONY | 14 | Site of the first 6-down |
| 70% | CHAMONIX | 8 | Site of the first Winter Olympics |
| 70% | TOKYO | 5 | Site of the first Asian Olympics |
| 70% | EDEN | 4 | Site of the first human sin |
| 70% | ALPS | 4 | Site of the first Winter Olympics |
| 69% | AYR | 3 | Site of the first Parliament of Scotland |
| 69% | NEMEA | 5 | Site of the first labor of Hercules |
| 69% | HONOLULU | 8 | Site of the first Ironman race (1978) |
| 68% | IOWA | 4 | Site of the first-in-the-nation caucuses |
| 68% | ARLINGTON | 9 | Site of the first Six Flags theme park |
| 68% | WALLST | 6 | Site of the first "Occupy" protests, in brief |
| 67% | OHARE | 5 | Site of the first jet bridge for plane boarding |
| 67% | STKITTS | 7 | Site of the first British colony in the Caribbean, 1624 |
| 66% | CHAMONIX | 8 | French resort, site of the first Winter Olympics |
| 66% | AKRON | 5 | Ohio site of the first Quaker Oats factory |
| 66% | OTTAWA | 6 | Illinois town, site of the first Lincoln-Douglas debate |
| 65% | KITTYHAWK | 9 | Site of the Wright Brothers' first airplane flight |
| 63% | OHIO | 4 | Home of the First Ladies National Historic Site |
| 60% | PLYMOUTH | 8 | Site of what many regard as the first Thanksgiving |
| 59% | KNOSSOS | 7 | Site of the Minotaur's labyrinth |
| 58% | MECCA | 5 | Site of the world's largest mosque |
| 58% | UAE | 3 | Site of the world's tallest bldg. |