Here are some of the notable buildings and rooms in San Juan Capistrano:
* The Great Stone Church: This impressive church was built between 1797 and 1806. It is one of the largest and most beautiful mission churches in California. The church is made of sandstone and features a bell tower, a domed roof, and a beautiful interior.
* The Serra Chapel: This small chapel is located behind the Great Stone Church. It was built in 1782 and is the oldest building in San Juan Capistrano. The chapel is named after Father Junípero Serra, the founder of the California mission system.
* The Mission Museum: This museum is located in the former mission granary. It houses a collection of artifacts that tell the story of the mission and its inhabitants.
* The Presidio: This military fort was built in 1776. It is located on a hill overlooking the town and the mission. The Presidio was used to protect the mission from attacks by Native Americans and pirates.
* The Town Plaza: This central plaza was the heart of the town. It was used for public gatherings, markets, and festivals. The plaza is surrounded by a number of historic buildings, including the church, the Presidio, and the mission.
These are just a few of the many notable buildings and rooms in San Juan Capistrano. This historic town is a treasure trove of Spanish colonial architecture and history.