League Hall Creation

League Halls may be created at consoles located in each wing of the Watchtower and Hall of Doom. The first option the UI presents is Environment. The second option is Terrain. The final option is the specific location to select, given the previous selections. Sea Locations: Crater Locations:
 * Doing so requires both the "Can Spend Prestige" and "League Hall Admin" permissions.
 * While many Environments are planned for the future, the first available Environment to be released with GU39 is Lunar. Hence, all League Halls will initially be built on the Moon.
 * This represents a choice of landscape to build your League Hall in and affects your view from the Observation Room.
 * The current options are: Sea (i.e. Mare, for you Moon buffs out there) and Crater.
 * Each location has a Prestige cost for both the initial League Hall creation, as well as relocating the League Hall to that location.
 * Sea of Clouds
 * Sea of Crises
 * Sea of Islands
 * Sea of Serenity
 * Sea of Showers
 * Sea of Tranquility
 * Copernicus Crater
 * Grimaldi Crater
 * Kepler Crater
 * Plato Crater
 * Stevinus Crater
 * Tycho Crater