Adventure Site 13: Dead God's Remains

Petrified arteries of a dead god. Closer to the heart the walls become fleshy, the floor oozes, and blood trickles and flows.

Adventure Site 12: Fortress of Shadow

A keep corrupted by Dark planar bleed. Shadow, nebulous as dusk yet solid as stone form walls and taint those who dwell there

Adventure Site 11: Kobold Tar Lair

Kobold Lair with a tar filled room. This is a primary defense of the Kobolds. Enemies go through it right into a fire trap.

Adventure Site 10: Catacombs of Bone

Catacomb with walls of bone, that can be altered (radiant/necrotic powers like command or turn undead) to shape the dungeon.

Adventure Site 9: Stone Ruins

Ruins thought to house riches and undead wathers. Actuality a pack of gargoyles and Basilisks hunt here. Eating the foolish

Adventure Site 8: The Fey Labarynth

A maze from the Feylands. Wicked trees, moving walls, and traps that are more active than passive (an homage to "Labarynth")

Just got this one in under the gun. Happy Cinco de Mayo

Adventure Site 7: Prisoner's Caves

A cave complex big enough that it was a maze, oubliette, & arena for prisoners through history. But it also holds a secret.