There are three things I have noticed regarding Ascalon that I have been puzzled on recently.
Ascalon and Dragons
While questing on my new necro, I noticed something I didn't before. I saw a Dragon design on a ruined arch.
Here is a picture of the arch:

And close up at the dragon:

This alone, probably has no significance. However, knowing that there is a "Dragon Heads" Mural that is in Ashford Abby in pre, and the Isle of the Dead for Post (Keep in mind that the Isle of the Dead is based to look like Ascalon).
Here is a Picture:

There is also the Primodus Stained Painting that is in Gwen's Story for the BMP.
Primordus Picture:

And to add on to that, the Forgotten Mural looks like it's been influenced by a dragon (at least to me), albeit a chinese-style dragon.
Forgotten Mural Picture:

Although this could be irrelevant, i would also like to add there are gargoyle statues in Pre-Ascalon and in Gwen's Story that have a draconic look to them.
I know that the dragon designs in Ascalon cannot have a connection to the Ancient Dragons, and I know that the BMP, and EN Dungeons, use tons of Concept Art. But what I'm wondering, is if there is a connection between Ascalon and the Ancient Dragons? There might not have been one when Prophecies was made, but what if ANet is adding a connection through the only way possible, the BMP. What are your thoughts on this?
Affect from the Searing
I know that the searing burned most of the plants (not all as there are plants with leaves around in ascalon), and that it left huge crystals everywhere. But recently while vanquishing the Flame Temple Corridor, I noticed something that could just be "odd." What I noticed, is that lightning struck the same exact place countless times. Now I will say that, aside from the Magic aspect, Physics does affect the game like it does the real world, as it has been proven in GWO (can't recall where exactly but it does and all the "big researchers" over there say it does as well).
It is possible to have lightning strike random places (as it does in at least Old Ascalon, same way there are random Meteors in Hell's Pricipice), so why have it strike the same place within seconds?
Here are some pictures:



I personally, am completely baffled at this and have no clue what to say the reason is. So I'm asking your thoughts, my dear contemporaries.
Unknown Mural in Gwen's Story
This part is reletivly quick to ask and explain. While doing the Gwen's Story mission in the BMP recently, I noticed this hard to spot Mural above a doorway. So I'm wondering what it is, if anyone knows.
Here is the Mural:

Weird Markings
Lastly, I must ask if anyone has any clue what these things would be:

At first, and for a nice long time, I figured them to be grave markings, or tombstones if you will. I figured this because they are at the graveyard in the Surmia mission. That sounded logical to me until I noticed this unusual one in Grendich Courthouse.

So now I'm wondering what these things are (again) and now why this one isn't "working" like the others.
So my questions for you, readers, are:
1) Is it possible that ANet is adding some connection to the Ancient Dragons and Ascalon, even though Ascalon is taken over by the Charr in GW2?
2) Why is the lightning in this picture only striking that one spot, within seconds of the previous strike?
3) What is that Mural?
4) What is this and why isn't this one not "working?"
Your answers are all welcomed.