The Lost City (2011)

From the Back of the Book:

Adventure in the ruins of a once−great city!

Treasure and Glory Await!

The Lost City is an exciting Paragon-tier 4th Edition D&D adventure of lost threats and secrets obscured by time! The adventure offers new magic, a strange race of hidden servitors, and much more to intrigue a party of treasure-hunters.

• All-new monsters and ghostly foes, from the vile sand giants to the deadly gypsosphinx! Threats not found in beasties and manuals that all players know...
• Optional clues to the city's history can help the party. Players can ally with or fight against multiple factions in a sandbox style city.
• More than 30 full-detailed encounters in and under the sands! Detailed encounter maps make encounter setup easy.

The Lost City is a classic adventure of exploration and deadly discovery, and easily placed in any campaign with an open stretch of sand. Set out for adventure!

For character levels 14 to 17