This is very much a work in progress. (As evidenced by the repeating entries you might see below.) Anyway, here are 16 random hexes.
2701
Citadel of 64 White Men led by a Neutral 13th-level Fighter.
A foreboding grey castle sits empty save for its custodian, an Orange Woman 18th-level Sorcerer. The castle is circumscribed by a bottomless chasm. A single bridge leads to its imposing doors shaped in the visage of a skull. The sorcerer will not leave the castle, and is immortal and invulnerable while within its walls. She will aid all those who actively seek to defend Carcosa from the forces of Chaos.
2702
Bipedal humanoid robot (AC 18, MV 120', HD 8) carrying a spear, with a single spotlight eye in the center of a cylindrical head. It is dragging a dead velociraptor behind it. It has learned how to hunt by spying on humans, but doesn't understand what to do with the dead animals: it just drags them back to its cave.
In the centre of a large expanse of rock howling winds bellow out from an open trap door.
2703
Village of 156 Green Men ruled by "the Dragon," a 4th-level Sorcerer. The Sorcerer's research has left him disfigured: he has the scales and tail of a lizard, and is cold blooded.
4 Mutant Styracosaurus (AC 17, MV 60', HD 10, neutral). Scaled Dolm hide. No mouth.
2704
Field of cactus, 2-8 x 100 ft wide/deep. Passing through requires Save vs. Paralysis to avoid 1-4 damage. Cactus are: 1-5 Benign and full of water; 6- Exceptionally refreshing (Heal 1D4 HP when fresh); 7- Hallucinogenic 2-200 Turns of raving madness; 8- Deadly Poison (Save vs. Poison).
2 Mummies.
2705
4 Pterodactyls.
A Blue Man (AC 16, MV 120', HD 2, Lawful) with a cybernetic augmentation that allows him to extend his head several meters above his body is surveying the wilderness. He is armed with a bright yellow mace and can not be surprised.
2706
4 Velociraptors.
A group of 6 disease ridden Ulfire cannibals feast on the remains of some Bone Men.
2707
A Blue Man Cyborg with a metal jaw and a robotic hook arm (AC 18, MV 90', HD 4, Chaotic) commands a group of 6-36 Blue Men bandits armed with bone weapons. The bandits demand the players hand over any metal items in their possession, which their leader will proceed to eat. The Cyborg earns +1 to hit for each piece of metal he consumes; this effect lasts one day. (When encountered he has a 0-3 bonus to hit.) His hunger for metal can not be satiated.
8 Stegosauruses.
2708
A massive snake shaped citadel coils around the peaks of a craggy mountain. Within 22 Bone Man are led by a Chaotic 16th-level Sorcerer. He is planning the total conquest of Carcosa.
Village of 163 Bone Men ruled by "the Judge of the Morn," a Chaotic 4th-level Sorcerer.
2709
Spawn of Shub-Niggurath (AC 13, MV 90 [land] / 90 [swim], HD 2, Chaotic): a Red crustacean with a smooth hide, 2 eyes, and multiple mouths. Immune to poison.
Castle of 71 Blue Men led by "the Duke upon the Blue Throne," a Neutral 6th-level Fighter.
2710
Poison dirigible fruit (2-12, 1 HP each, AC 7). Bright red, hovering, bobbing up and down gently. When touched in any way they explode in a burst of poison glop: all within melee range must make a Save vs. Death Ray or perish. A poison dirigible fruit tree will grow in the corpse of any characters so slain, and will produce 2d6 dirigible fruit in 1d6 days.
1 Deep One.
2711
1 Orange Mastodon. The beast may shoot acid from its trunk 3 times a day.
26 Diseased Guardians.
2712
Castle of 47 Dolm Men led by a Neutral 4th-level Fighter.
Castle of 39 Green Men led by a Neutral 4th-level Sorcerer.
2713
64 Space Aliens.
Village of 287 Dolm Men ruled by a Chaotic 5th-level Fighter.
2714
1 Ulfire Jelly.
3 Mutant Teratosaurus (AC 16, MV 180', HD 14, neutral). Scaled Bone hide. Covered in spines (when attacked in melee attacker takes a dCarcosa damage and it can throw them like a wyvern). Immune to poison.
2715
Citadel of 98 Brown Men led by a Chaotic 6th-level Fighter.
Spawn of Shub-Niggurath (AC 15, MV 180 [land] / 150 [fly], HD 1, Chaotic): a Bone crustacean with a suckered hide, no eyes, and a toothed mouth.
2716
Castle of 58 Ulfire Men led by "the Night of Summer," a Neutral 6th-level Fighter.
Castle of 72 Dolm Men led by "the Overseer of War," a Chaotic 6th-level Sorcerer.