| Answer | Crossword Clue |
|---|---|
| HEMLINE | It went up in the '60s |
| HEMLINE | It went up in the 1960s |
| SMOKE | What it went up in |
| TWA | It went "Up, up, ..." and away in 2001 |
| BILLYROSE | Showman went up in the world |
| WADED | Went in up to the waist, maybe |
| PLATZ | Potsdamer ... (busy square in central Berlin that became desolate when the Berlin Wall went up) |
