| 100% | AMES | 4 | ___ Building, first skyscraper in Boston |
| 62% | AMES | 4 | ___ Building, Boston's first skyscraper |
| 61% | SHALOMMEIRTOWER | 15 | Tel Aviv skyscraper that was the first to be built in the Mideast |
| 50% | BOBSLEDS | 8 | Vehicles first built in Switzerland (1860s) |
| 49% | COMPUTER | 8 | The first programmable __ was built in 1938 |
| 49% | ALAZHAR | 7 | Cairo's first mosque, built in 970 |
| 49% | SHARD | 5 | The —, London skyscraper; tallest building in the UK |
| 48% | PORTLANDCEMENT | 14 | Building material first made in Dorsetshire, England |
| 47% | CHICAGO | 7 | City whose Home Insurance Building was the first modern skyscraper |
| 46% | POE | 3 | ___ Returning to Boston, statue built in honor of "The Raven" poet |
| 45% | LOTTE | 5 | ___ World Tower, skyscraper in South Korea said to be amongst the tallest buildings in the world |
| 45% | GRIEVE | 6 | First automobile (2-door, 5-seater) designed and built in S. America (Lima, 1908) |
| 45% | MOTEL | 5 | The first one was built in 1925 in San Luis Obispo, Calif. |
| 45% | HOOKE | 5 | Robert —, English scientist born in 1635 who built the first Gregorian telescope |
| 44% | ARCADE | 6 | First enclosed shopping mall in the US, built in 1828 in Providence, RI (with "The") |
| 44% | GAS | 3 | Boston's Haymarket Square had its first of this type of lamp installed in 1828 |
| 44% | UTA | 3 | ___ Pippig, first woman to win the Boston Marathon three times in a row |
| 43% | PARK | 4 | Central ___ Tower, a residential skyscraper in the USA said to be amongst the tallest buildings in the world |
| 43% | GIBB | 4 | Bobbi, who in 1966 became the first woman to run the entire Boston Marathon |
| 43% | TWOAM | 5 | When bars close in Boston |
| 43% | SOX | 3 | They're red in Boston |
| 43% | BUNKERHILL | 10 | Revolutionary War battle in Boston |
| 43% | EMERSON | 7 | Liberal arts college in Boston |
| 43% | PATERNOSTER | 11 | Type of doorless continuously moving lift first built in 1884 as the Cyclic Elevator |
| 43% | ATOMICPILE | 10 | The first one of these was built by Fermi and his team in 1942 |
| 42% | SHANGHAI | 8 | ___ Tower, skyscraper located in China said to be amongst the tallest buildings in the world |
| 42% | KHALIFA | 7 | Burj ___, skyscraper located in Dubai said to be amongst the tallest buildings in the world |
| 42% | EDT | 3 | Summer hrs. in Boston |
| 42% | TSTOP | 5 | Metro station, in Boston |
| 42% | EST | 3 | Winter hrs. in Boston |