Skyclave, a city contained completely within a huge hollow tower, was the capital of High Imaskar. Hundreds of spires, windows and balconies were located on the outside. Inside the tower were galleries containing shops, inns, theaters and libraries.
- Academy of Imaskar - A school of wizardry.
- Ayar's Table - Tavern that served mushroom ale and other fare common in Deep Imaskar.
- The Edge - Tavern that occupied several balconies on the outside of Skyclave. The establishment was famed for its views.