It is not a well-known place for those who visit Peru, but if you go through Cusco I recommend doing the excursion that takes you to the Humantay lagoon, it is an incredible place and worth it.
It is a beautiful place located in La Paz, Bolivia, Valley de Luna received its name after Neil Armstrong apparently visited the site and remarked how the landscape resembled that of the moon.
It is the official residence of the Spanish Royal Family. The palace has 135,000 square metres of floor space and contains 3,418 rooms. It is the largest functioning Royal Palace and the largest by floor area in Europ. Nice place to visit and take some photos. It it is only used for state ceremonies.