See

This is something I saw on the walk today. But what is it? 
One type of this you have seen many many times.
Yes, one type of this you see every day.
Someone who dares to guess. 
An extra clue you see in the title.

You will get the answer tomorrow.

ANSWER
A restaurant/nightclub burned down. Only the brick walls remain and the glass doors. The shot shows how the heat from the fire has turned the glass into something really nice. The answer is: half-melted glass.