The Kola Superdeep Borehole was a scientific project undertaken by the Soviet Union in the 1970s to better understand the Earth’s crust.
The Naica Mine of the Mexican state of Chihuahua, is a working mine that is best known for its extraordinary selenite crystals.
Cancun Underwater Museum MUSA It is a Non Profit Organization based in Cancun México devoted to the Art of Conservation. A total of 500 sculptures in three different galleries comprise its collection at the end of 2013.
Teotihuacan was a pre-Columbian Mesoamerican city located in the Basin of Mexico, 30 miles (48 km) northeast of modern-day Mexico City, which is today known as the site of many of the most architecturally significant Mesoamerican pyramids built in the pre-Columbian Americas.