| BURJ | ___ Khalifa, tallest building in the world |
| SINGER | ___ Building, company headquarters erected in 1908 in New York City, at the time the tallest building in the world |
| BURJKHALIFA | Tallest building in the world, formally opened in the Downtown area of Dubai on January 4 2010 (4,7) |
| DUBAI | Arab city with the Burj Khalifa the tallest building in the world |
| COLOGNE | City on the Rhine; its gothic cathedral was the tallest building in the world, 1880-4 |
| SEARS | Which (___ Tower) in Chicago was the tallest building in the world when completed in 1973? (5) |
| DITCHES | Which English city's cathedral was the tallest building in the world from 1311 until 1548? (7) |
| PETRONASTOWERS | Twin skyscrapers in Kuala Lumpur; the tallest buildings in the world from 1998-2004 (8,6) |
| KHALIFA | *Burj ___, tallest building in the world |
| OBEL | & 20. Belfast's ___ ___ is the tallest building in Ireland. (4,5) |
| OHIO | *Key Tower, tallest building in this Buckeye state |
| SHARD | The ___ 95-story skyscraper that is the tallest building in the U.K. and the European Union designed by the Italian architect Renzo Piano |
| ELYSIAN | The ___ tower in Cork is the tallest building in the state. (7) |
| TALLEST | Like the Burj Khalifa among all the buildings in the world |
| HERON | ___ Tower, popular name for the tallest building in the City of London financial district (5) |
| USBANK | L.A.'s ___ Tower, tallest building in the West |
| MIAMI | City with the highest concentration of Art Deco buildings in the world |
| EIFFEL | French civil engineer and architect who designed and built the tallest building in Paris and the str |
| TAIPEI | ___ 101, formerly known as ___ World Financial Center, tallest building in Taiwan |
| SHANGHAITOWER | The tallest building in China (8,5) |
