Here is a link to what the MESSENGER found out about Mercury:
Here is the global map:
And here are my snippets:
Is that an "S" or an "8"?
Building in middle of crator? Notice the right angles:
Looks like a dome and a tetris shaped building.
Some strange shapes that has right angles:
Something in the crater:
Something really strange in this crater:
Is that a Nazi symbol?
Looks like a chimney coming out of the crater and a light in the middle:
Looks like a mining facility:
Looks like buildings in a crater and a pipe system coming off the surface and down the wall feeding those buildings:
Looks like a family farm!:
Another dome building. looks like a capitol:
Check out the "bird" or "crossbow" looking thing:
What are those squares in that crater?
This just looks strange:
Left side looks like square right angles and right side looks like the "X" and the Delta sign.
Flight M370! found lol.
Two craters exactly alike:
looks like a lonely pyramid: