It worked but the door was different.

It was this shape:
[link to thumbs2.ebaystatic.com]

Double doored, as in opened from the middle.

it was perfectly polished black obsidian, similar to this with no flaws:

[link to www.galleriaofstone.net]

A solid gold door frame similar to this:

[link to thumbs.dreamstime.com]

and around it was a wall of black stone.

The thought that came when it was shown was the "Lions Gate".

I have searched but never found anything like it.