1. Main Building: The Institute in New York is located in a large and imposing brownstone in Brooklyn, New York. It has a distinct architecture with sharp angles, pointed rooftops, and a grand entrance with stone steps leading up to it.
2. Entrance and Gates: The Institute has imposing metal gates that are usually locked and secured. These gates are protected by magic runes that keep unwanted visitors and demons out. Getting into the Institute usually involves ringing a doorbell and being granted access by a Shadowhunter on the inside.
3. Library: The Institute's library is a vast space filled with books on various topics related to the Shadow World, including demonology, history, runes, and weaponry. It's a valuable resource for Shadowhunters seeking information and knowledge.
4. Weapons Room: The Institute has a dedicated room where an arsenal of weapons is kept, including swords, knives, bows and arrows, and other tools used by Shadowhunters to fight demons.
5. Training Hall: The Institute has a large training room where Shadowhunters practice combat skills, archery, and other forms of combat. It is here that they hone their abilities and learn to defend themselves against the forces of darkness.
6. Underground Facilities: The Institute has extensive underground facilities that include a secure holding area for captured demons or supernatural creatures, as well as a hidden portal to the Shadow Realm known as the "Silent City."
7. Living Quarters: The Institute provides living quarters for Shadowhunters who are not on missions. These quarters include comfortable bedrooms, common areas, and a dining hall where they gather for meals.
8. Other Rooms: In addition to these main areas, the Institute might also have laboratories for alchemists and researchers, meeting rooms for the Clave, and rooms dedicated to specific tasks like rune training or potion-making.