Respuesta :
las ruinas de la misteriosa ciudad inca de machu picchu están en el perú. no se sabe cómo los incas subieron esas piedras hasta allí ni por qué construyeron la ciudad.
the answer is: ruinas
Hello!
In the phrase above, this person describes a mysterious city of Machu Picchu, which was thriving centuries ago. They also talk about people knowing a little bit of information about the Inca’s, the people who had inhabited this city. So therefore, this city is considered as ruins.
In Spanish, “the ruins” are “las ruinas”, so therefore the answer is ruinas.
