Okay kiddo, let me explain what a capilla abierta is. A capilla is a type of church in Spanish and capilla abierta means open chapel. It's not the typical church that has walls all around it, instead it's a type of chapel that only has a roof and pillars holding it up, but no walls. Think of it like a really big gazebo where people can come together to pray, sing, or hold ceremonies.
The open walls allow for nature to come inside and make you feel like you're surrounded by trees, the sky, and fresh air. Capilla abierta can be found in many parts of Mexico, Central America, and some parts of South America. It's a really cool type of church that lets you feel connected to nature while you pray or attend a religious service.