Cathystrals

Cathystrals are a fictional architectural concept, primarily appearing in speculative fiction and fantasy genres. They are characterized by their organic, crystalline structures that seem to grow rather than be built. These structures often blend seamlessly with natural landscapes, appearing as if they have always been a part of the environment. The term "cathystral" itself is a portmanteau, suggesting a fusion of "cathedral" and "crystal," hinting at both their grand scale and their mineral composition.

The interior spaces of cathystrals are described as luminous, with light refracting and reflecting through the crystalline walls. This creates an ethereal and often awe-inspiring atmosphere for inhabitants or visitors. They are sometimes depicted as living entities or having a symbiotic relationship with their surroundings, drawing energy from the earth or atmosphere. The precise nature and origin of cathystrals vary greatly depending on the specific narrative, with some suggesting they are naturally occurring geological formations imbued with magical properties, while others propose they are the product of advanced, unknown civilizations or magical crafting. Their purpose can range from places of worship and meditation to centers of power or even dwellings.