For the time being, there's not much to see. Barren wastelands with no signs of life. Lots of impressive rock formations. Picture Utah/Colorado badlands. Once you get over water, the sea seems to go on forever. The further you go, the more your navigation/instructions seem to glitch out, and eventually no matter what direction you go you find yourself back at the settlement.

If you jump into your gundam or spaceship and try to fly into space, you find that no matter how high or fast you go, you never seen to leave the atmosphere. Almost like something is messing with the planet's gravitational field.

Note that these details may change as the world is revitalized! It might be beneficial to continue to explore over time (hint hint!)