31.   Birch has dedicated a laboratory in its downtown switch building to the new technology.

32.   Bongiovi believes the bank wants to sell the six-story building to its neighbor, Sony Music Studios.

33.   A developer is refurbishing six former factories on the west side of Los Angeles in hopes of leasing the buildings to film studios or other entertainment companies.

34.   A building to his right flares up in a fireball as an assault team barely makes it outside.

35.   A covered bridge, salvaged intact, stretches from the top of one building to another.

36.   A huge cloud of gray smoke drifted over Rafat after the explosion sent the roof skywards and reduced the building to concrete chunks.

37.   A passion for planting by Mayor Daley has spread greenery from service stations to old industrial buildings to the roof of City Hall.

38.   A similar chain of events was repeated in many cities as the fear or caution spread quickly from federal office buildings to those that housed local government workers.

39.   After the buyout, he donated the building to the county historical society, which is converting it into a local history museum.

40.   After the searches on Sunday, officials made sure that various doors were closed and reopened the building to employees in mid-afternoon.