41.   The main building will remain closed for renovations until the summer.

42.   The taller of the original spires has been lost, but the building remains a fascinating document of a crucial moment in architectural history.

43.   The United Nations wants the buildings to remain in public hands sympathetic to its mission.

44.   Other airport buildings remained open for arrivals and departures.

45.   A month-long government investigation concluded that the building could have remained standing despite the extra weight had the column and walls not been removed.

46.   Although firefighters managed to extinguish the blaze, the downtown building remained full of thick smoke.

47.   Although the Israelis withdrew under a compromise with Prime Minister Benjamin Netanyahu, the buildings remain under Israeli control, further infuriating the Palestinians.

48.   As Congress began a holiday week break, the Hart Senate building remained closed.

49.   But police officers keeping guard said the building would remain closed until all gates and smoke doors were replaced.

50.   City health officials said there was no clear health hazard and that the building could remain open.