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
Castle of 68 Brown Men led by a Neutral 9th-level Sorcerer.
1 Orange Mastodon. The beast may shoot acid from its trunk 3 times a day.
2702
17 irrational space aliens herd a group of 15 Ulfire Men into a small metal bunker.
Hidden underground lair of 43 Green zealots led by a Lawful 5th-level Sorcerer.
2703
Village of 294 Dolm Men ruled by a Chaotic 5th-level Fighter.
Citadel of 54 Dolm Men led by a Neutral 8th-level Fighter.
2704
Small inexplicable pond, filled with brightly colored fish. The fish are easily caught and if eaten will grant a temporary +4 HP for the day. The pond and fish will be gone upon return, and attempts to preserve the fish will result in unpleasant smelling mess.
Village of 281 Blue Men ruled by a Neutral 9th-level Fighter.
2705
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.
8 Mutant Pteranodon (AC 14, MV 30' [150' Fly], HD 1, neutral). Scaled Ulfire hide. Covered in spines (when attacked in melee attacker takes a dCarcosa damage and it can throw them like a wyvern).
2706
9 Triceratops.
Village of 356 Purple Men ruled by a Chaotic 8th-level Fighter.
2707
1 Spawn of Yog-Sothoth.
Spawn of Shub-Niggurath (AC 14, MV 120' / 160' \[Flying\], HD 6, Neutral \[intelligent\]): A Brown avioid with a feathered hide and a toothed mouth. There is a 4 in 6 chance that when encountered the beast will be in flight.
2708
Village of 279 Ulfire Men ruled by a Neutral 8th-level Fighter.
Castle of 37 Jale Men led by "the Baroness of Sleepers," a Chaotic 6th-level Fighter.
2709
A party of 2-8 inter-dimensional travelers search for their lost companion. They are armed with turn of the century firearms: pistols & shotguns. They are cautious around and distrustful of any natives of Carcosa they encounter. They will however aid anyone who agrees to help them find their friend.
A humanoid robot (AC 16, MV 90', HD 4, Chaotic) guards the remains of a crashed alien spaceship. He is armed with a sword and a laser pistol. His 3 large eyes rotate about his head. He can not be surprised and will react with hostility to all who approach.
2710
4 Snake Men attempt to repair a time machine. The Snake Men and their collection of high-tech gadgetry are incomprehensible to characters with an intelligence score less than 18.
Village of 264 Dolm Men ruled by "the Provider of All the Lands," a Neutral 4th-level Fighter.
2711
Village of 366 Brown Men ruled by "the Silver Fist," a Lawful 6th-level Fighter. The Silver Fist rides into battle on cybernetic horses and wields a mysterious purple sword.
Castle of 42 Brown Men led by a Lawful 4th-level Fighter.
2712
Village of 309 Orange Men ruled by "the Diadem of Radiance," a Neutral 11th-level Fighter.
Village of 291 Jale Men ruled by a Neutral 7th-level Fighter.
2713
2 individuals of Species 23750.
Castle of 41 Yellow Men led by "the Mind of Winds," a Lawful 5th-level Fighter.
2714
1 Deep One.
Two Yellow men lay dead on the ground. One is holding a gamma radiation riffle with 10 charges left. There is a 1 in 6 chance the rifle will also irradiate the shooter when discharged.
2715
Castle of 66 Orange Men led by a Neutral 6th-level Sorcerer.
Ancient runes are carved into earth, filled with red clay.
2716
Castle of 70 Yellow Men led by a Neutral 8th-level Fighter.
Spawn of Shub-Niggurath (AC 13, MV 120, HD 3, Chaotic): a Brown crustacean with a scaled hide, 3 eyes, and no mouth. Immune to poison.