Aarts is kind of like a special place where people keep things. It's not like a normal house or store where you can just go in and look around. Aarts is a little bit secret, and you have to be a special kind of person to get inside.
Once you're inside Aarts, you'll see lots of different things. These things might look like regular objects like books or clothes, but they're actually much more special than that. They have what we call "artistic merit." That means that they're considered to be really good examples of art or creativity.
The people who work at Aarts are called curators. They're like the guards of the special things in Aarts. They take care of the things and make sure that they're safe and secure. They also decide which things to add to Aarts and which things to take away.
Sometimes, people get to go visit Aarts and see all the special things inside. This is called an exhibition. The curators pick out a group of special things and put them on display for everyone to see. It's kind of like a special show or concert, but for art!
So in short, Aarts is a very special place where you can see lots of special things that are considered to be really good examples of art or creativity. It's a little bit secret, but sometimes people get to visit and see all the cool stuff inside.