In their place, new roads, underground infrastructure, about 1,600 new housing units, and community facilities were built.

They became a form of urban street art, small reminders of a complex underground infrastructure that few could imagine, much less design.

The village's entire underground infrastructure was replaced, with roads, curbs and sidewalks added.

He accidentally formed some sort of artificial group consciousness with a large population of trolls living in the underground infrastructure of the city.

Necessary manufacturing establishments, service and transit systems were relocated in underground infrastructures.

Designed around themes like the city's museums or its underground infrastructure, more than 100 such schools have attracted several thousand students in the last four years.

Construction wouldn't tear up the streets or interfere with underground infrastructure.

A planner marks out roads and figures out how the underground infrastructure relates to the surface infrastructure.

In all over 600 people were left homeless, and seventy homes, two factories, numerous cars and miles of underground infrastructure destroyed.

The cost of preparing the entire memorial site, with its complex underground infrastructure, was put at $973 million.