Call it Emerald City or Green Monster, but the FBI's nameless new $81 million super building is high-tech and energy-efficient, built to hold off enemies from bomb-laden trucks to hurricanes.

Typically, when you want to build a high ... very tall buildings using a traditional material in a new way. On the northern edge of downtown Milwaukee, one high rise is not like the others. The ...

but the Empire State Building is built above … ancient underground waterways, which run throughout Manhattan … On a very rainy or very snowy day, the river might seep up a little farther ...