Minecraft wiki entry for Stronghold, associated text: A stronghold with a fountain.
A stone pillar generated in a large room.
A large library.
A small library.
A chest in a stronghold chamber.
A floating torch in a pillar room, from a rendering glitch.
A floating torch in a library.
The end portal room, with an inactive end portal.
Finished end portal.
A ladder in stronghold library, which gives a player acces to a second floor.