GW2 New Lion's Arch Vista: Inner Harbor

Here's the Inner Harbor Vista! If I remember correctly, this one is identical to a Vista from the original and destroyed Lion's Arch. It looks like it's pretty much right in between two waypoints, so either should work. Gate Hub Plaza waypoint or Guild Bluff waypoint.

It's down on a rock in the middle of the water. No, you can't simply jump down there. Sorry.

Take note of the asura sitting right near you here. Talk to him, and he'll give you a gun with a single attack: a ground targeted jump.

Maneuver your ground target over to the rock where the vista is, and use that ability!

And there you go, you have the vista.