A guildhouse is the headquarters of a group of individuals or businesses known as a guild. Guilds can range from criminal enterprises such as thieves guilds, to legitimate concerns such as merchants guilds. There are guilds for most crafts or trades.

Stronghold Feat: You receive a discount for mundane goods and services equal to 5% × your guildhouse’s Grade.

A house provides you and your party a safe place to live. Houses range from small dwellings to opulent palaces filled with ballrooms and banquet halls. When out adventuring, you are able to bring with you some of the comforts of home.

A library is a repository of knowledge contained within the reams and pages of books, scrolls, and tomes stacked atop one another or alongside on rows of shelves, as well as a comfortable area to read them in.

A laboratory contains magical and alchemical equipment suited to research and experimentation as well as various containers—crates, barrels, bottles—holding materials and reagents used in the experiments.

A sacred grove which you tend to during downtime helps to attune you to nature. A sacred grove can be as small as a carefully cultivated herb garden or as large as an entire forest. Many castles have a small sacred grove on their lands, often with a symbolic tree or other feature.

Rural: A sacred grove is a rural stronghold.

A castle is a fortified building and a symbol of power; castles range from small wooden keeps to imposing citadels. Usually featuring reinforced walls and often surrounded by a moat or other defensive feature, a castle is designed to protect the occupants from invading forces.