Chichén Itzá

Chichen Itza is the site of great power chosen by the Red Court for enacting a sacrifice. It appears in Changes.

Description
The Red King and the Lords of Outer Night chose Chichen Itza for enacting a ritual sacrifice for a Bloodline Curse.

In the Series
In Changes, Harry goes to rescue his daughter, Margaret Angelica, from the Red King and to stop a Bloodline Curse.