| Answer | Crossword Clue |
|---|---|
| TIBETAN | Native of the world's highest country. |
| PERU | Country with the world's highest railroad |
| TIBET | World's highest country |
| LHASATIBET | Southern terminus of the world's highest railway |
| NEPAL | Eight of the world's 10 highest mountains are entirely or partly in it |
| LAPAZ | The world's highest capital |
| ANGELFALLS | The world's highest waterfall |
| BOULDER | City near the world's highest dam |
| ASIA | Where the world's highest mountains are found |
| QATAR | It has the world's highest per capita income |
| ANDES | Home to the world's three highest capital cities |
| DAMS | Tajikistan's Rogun and Nurek are the world's highest |
| EIFFELTOWER | The world's highest structure before the Chrysler Building was built |
