Make travel free for traveling to any city. You can already do this. In addition, make traveling to any waypoint on the map equivalent to the closest waypoint from a city. I don’t like spending a minute traveling so it costs 2 silver instead of 3 silver to travel to a waypoint. Put a free waypoint in Fort Trinity, you have to spend 3 silver at any time because the closest city is Lion’s Arch itself. Scale back the linear increase in traveling costs, not all level 80 players are farming, doing dungeons, and spending their entire day earning coin to make traveling across the map viable.