Okay, so imagine there's a really big building called the Monastery of Santa Maria de Sigena. This building is like a castle for special people called monks and nuns to live in and do good things like praying and helping others.
This monastery is located in a place called Aragon in Spain. It was built a long, long time ago in the 12th century and has been standing there for over 800 years! Can you imagine that?
Inside the monastery, there are many different rooms where the monks and nuns live and work. There's a big church, a kitchen, a library, and even a garden. The church is where they go to pray and sing songs to God.
People used to go visit the monastery to see all the nice things inside. But sometimes, bad things happen, like wars. During one of these wars, the monastery was damaged and many things inside were destroyed or taken away by other people.
But don't worry, because lots of people who love history and want to keep the monastery safe worked together to fix it up and make it look beautiful again. Nowadays, people can still visit the Monastery of Santa Maria de Sigena and learn about its history and the people who used to live there.