1.   At Castro and Market streets, the Castro rainbow flag was lowered to half-staff, and mourners left impromptu memorials.

2.   Afterward, they walked slowly to nearby Clement Park to place more flowers at an impromptu memorial that has been growing daily since the shootings.

3.   But why let the facts ruin a touching impromptu memorial service being beamed by C-Span to the voters back home?

4.   An impromptu memorial to four lost comrades stands outside an office of the New York Police Department Transit Division.

5.   Margaret Rodgers, who lives in London, tossed a carnation on an impromptu memorial at the foot of the rebuilt sound tower wall where the bomb went off.

6.   News of his death became public early Friday, and within hours Beatles fans headed to the park in Manhattan for an impromptu memorial.

7.   Scattered over one grassy hillside, the largest of five impromptu memorial sites on military property, were personal messages of loss.

8.   She placed flowers on the fence that long served as an impromptu memorial at the site and left saying she felt somewhat settled by being there.

9.   Some tests were postponed, but there was no minute of silence, and no impromptu memorials appeared outside.

10.   The city will maintain an impromptu memorial wall created outside the pier.