| Date | Grid | Clue | Author | Editor |
|---|---|---|---|---|
| Tue, May 26, 2020 | 35D | It replaced Rio de Janeiro as a national capital in 1960 | Neville Fogarty | Shortz |
| Fri, Nov 15, 2019 | 17A | World capital designated a Unesco World Heritage Site due to its modernist architecture | Debbie Ellerin | Shortz |
| Thu, Feb 12, 2004 | 4D | Capital on the Paraná | Craig Kasper | Shortz |
| Sat, Aug 18, 2001 | 13D | Capital since 1960 | Rich Norris | Shortz |