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 82 Green Men led by a Chaotic 5th-level Fighter.
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.
2702
A Green Man cyborg (AC 18, MV 60', HD 6, Lawful) leads a battalion of 3-12 soldiers armed with an assortment of Alien weaponry. The cyborg will repair any Alien technology Lawful PCs may possess, and will attack any PCs who make their allegiance to the forces of Chaos known. He is searching for his adopted daughter.
2 Tyrannosaurus Rexes.
2703
Citadel of 61 Dolm Men led by a Lawful 3rd-level Fighter.
Spawn of Shub-Niggurath (AC 12, MV 60 [land] / 60 [fly], HD 1, Neutral [unintelligent]): a Green hexapod with a suckered hide, 4 eyes, and a toothed mouth.
2704
Castle of 26 White Men led by a Lawful 5th-level Fighter.
Monastery of 56 Brown Men ruled by "the Golden Hand," a Chaotic 5-th Level Fighter.
2705
Citadel of 139 White Men led by a Neutral 8th-level Sorcerer.
9 Velociraptors.
2706
What appears to be a simple rock is in fact The Starseed, a source of unlimited power. At any given time there are at least 1-6 high level sorcerers actively searching for the artifact.
Mutant Megalosaurus (AC 16, MV 120', HD 10, neutral). Scaled Bone hide. Eyes glow brightly (Gaze causes confusion).
2707
Village of 148 Purple Men ruled by "the Ocean by Whom All See," a Chaotic 4th-level Fighter.
1 Pterodactyl.
2708
3 Spawn of Shub-Niggurath (AC 19, MV 90 [land] / 180 [fly] / 90 [swim], HD 4, Chaotic): a White, Brown, Orange and Dolm annelidoid with a smooth hide, 6 eyes, and a toothed mouth.
1 Tyrannosaurus Rex.
2709
Spawn of Shub-Niggurath (AC 18, MV 120, HD 3, Chaotic): a blue arachnoid with two red eyes and a toothed mouth. It currently entangled in a grappling hook and 100' of rope. An orange laser pistol can be found in its belly.
Castle of 66 Purple Men led by a Lawful 4th-level Fighter.
2710
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.
Spawn of Shub-Niggurath (AC 13, MV 90, HD 1, Chaotic): a White arboreoid with a furred hide, 2 eyes, and a circular gaping maw.
2711
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).
Castle of 57 Jale Men led by "the Ravishment of Humility," a Chaotic 5th-level Fighter.
2712
Spawn of Shub-Niggurath (AC 12, MV 60, HD 6, Chaotic): a Ulfire, Red and Orange amoeboid with a suckered hide, 5 eyes, and a toothed mouth.
Spawn of Shub-Niggurath (AC 13, MV 120 [land] / 60 [swim], HD 3, Neutral [unintelligent]): a White hexapod with a scaled hide, 2 eyes, and a circular gaping maw.
2713
Ancient runes are carved into earth, filled with red clay.
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.
2714
6 Velociraptors.
Citadel of 109 Ulfire Men led by a Neutral 5th-level Fighter.
2715
In the centre of a large expanse of rock howling winds bellow out from an open trap door.
6 Mutant Pteranodon (AC 14, MV 30' [150' Fly], HD 7, neutral). Furred Bone hide. Eyes glow brightly (Gaze causes confusion). Immune to surprise.
2716
2 Mummies.
1 Orange Mastodon. The beast may shoot acid from its trunk 3 times a day.