Solaria are usually dome-shaped and fashioned from a paper-thin layer of soil, connected to the main nest by way of subterranean runs.
The chief difference is that solaria often have curved glass corners and glass roofs.
The building features original brick-walled entry court, parlors, galleries, solaria, roof terraces, and a domed cupola.
Nests are shallow and small solaria often feature in nest structure to concentrate solar heat onto the ants' brood.
The building includes specialized suites, community areas and enclosed solaria designed for the cats' physical and psychological well-being and is constructed of materials that allow for easy and frequent cleaning.
When solaria enters, the centre becomes darker.
