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 62 Yellow Men led by a Neutral 5th-level Fighter.
Citadel of 90 Black Men led by "the Glittering Intellect," a Chaotic 9th-level Fighter.
2702
3 Shoggoths.
A Bone Man (AC 3, MV 60', HD 1+1, Lawful) and a Jale Women (AC 9, MV 120', HD 1+1, Neutral) explore the badlands in search of alien technology for their war tribe.
2703
1 Shoggoth.
Spawn of Shub-Niggurath (AC 19, MV 210, HD 2, Chaotic): a Blue quadruped with a feathered hide, 2 eyes, and a toothed mouth.
2704
Village of 230 Blue Men ruled by a Chaotic 6th-level Fighter.
Mutant Teratosaurus (AC 16, MV 180', HD 13, neutral). Smooth Yellow hide. Can shoot tail spikes up to 60'. Immune to normal weapons.
2705
Village of 282 Blue Men ruled by a Neutral 6th-level Fighter.
4 Spawn of Shub-Niggurath (AC 13, MV 240, HD 5, Chaotic): a Red icthyoid with a feathered hide, multiple/insectile eyes, and a circular gaping maw. Immune to surprise.
2706
A T-Rex corpse, skin mottled red and orange, is being feasted upon by fist-sized maggots. The top of its skull has been removed with surgical precision, and its brain is missing.
Village of 130 Dolm Men ruled by "The Master of the Universe," a 1st Level Fighter. He wields a magic sword in battle: on command the sword grants +20 HD, and the saving throws of a 20th level Fighter. Only those chosen by the powers of the Grey Castle may hold aloft the magic sword.
2707
Village of 341 Yellow Men ruled by a Neutral 9th-level Fighter.
Citadel of 48 Blue Men led by "the Glory of Many Hues," a Neutral 8th-level Fighter.
2708
Hidden underground lair of 43 Brown zealots led by a Lawful 5th-level Sorcerer.
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.
2709
Circle of Standing Stones.
2 Tyrannosaurus Rexes.
2710
Citadel of 87 Purple Men led by "the Pearl of the Awake," a Lawful 6th-level Sorcerer.
Spawn of Shub-Niggurath (AC 20, MV 90 [land] / 120 [fly], HD 3, Chaotic): a Red icthyoid with a smooth hide, 2 eyes, and a beaked mouth.
2711
Castle of 40 Brown Men led by "the Infinitude of Humility," a Neutral 5th-level Fighter.
1 Spawn of Yog-Sothoth.
2712
Citadel of 31 Bone Men led by "the Bountiful Ravishment," a Neutral 5th-level Fighter.
An Orange Man (AC 14, MV 160', HD 4, Chaotic) dressed in furs hunts a band of mutant men. He is armed with a whip and accompanied by 2-12 giant beasts and dinosaurs; these creatures are under his complete control.
2713
Village of 336 Blue Men ruled by a Neutral 7th-level Fighter.
Strange ritual space made up of crucified Jale Man, small clay jars of water and dried herbs.
2714
Monastery of 91 Bone Men led by a Neutral 3rd-level Sorcerer.
2 Tyrannosaurus Rexes.
2715
2 Mutant Paleoscincus (AC 24, MV 30', HD 12, neutral). Feathered Ulfire hide. Laser Eyes
Village of 244 Red Men ruled by "the Glittering Lord," a Neutral 9th-level Fighter.
2716
Citadel of 116 Orange Men led by a Lawful 4th-level Fighter.
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.