| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| This building has the world's biggest switchboard with about 1 million calls per day on 34,500 lines | the Pentagon | FJ | U.S. LANDMARKS | 1994-02-21 | #2186 | ||
| 17 mos. & 5 sides after 1943 groundbreaking, it became world's largest office building | the Pentagon DD | $400 | J | LANDMARKS | 1986-01-30 | #364 | |
| World's largest office building, named for its geometric shape | The Pentagon | $100 | J | LANDMARKS | 1984-12-11 | #67 |