Here is my submission to the contest.
title: Modern Castle
constructed by: Bones
server: Rustez Pure PVE
location: G22
i made this solo and is probably the biggest base i've made to date. it includes public access: store, large water collector, small water collector, tier 3 workbench, repair table, research table, person to person trade station, and a box of free stuff.
there are 2 wings north and south.
on the north wing is a building nestled into 3 large stone formations. has winding stairs to the top and a search light.
just inside the main entrance door of the south wing is a caged dungeon with 2 traps surrounding to catch the player off guard (well if it were pvp turrets have no ammo). the structure has multiple floors with many doors and secured chests behind separate doors. 2 turrets stand guard on the south side round tower. a sniper tower is in the rear and reaches 6 floors. a large furnace and small oil refinery are located inside the surrounding structure.