The /warp pvp is where most of the PvP takes place on the PvP server.
2015-05-01 12.09.14

At the warp you can find a tokenshop which will reset your PvP statistics HUD. There is also a nearby commandsign which toggles the PvP Statistics HUD, if you want to remove it while you PvP.

There are also enderchests on the four cardinal points of the main building, so that if players need to access items from them before they PvP they are able to do so.
2015-05-01 12.09.33