The answer is space because it is not one of the themes of geography
The correct answer is - Mexico.
Teotihuacan is located near the capital of Mexico, Mexico city, just northeast of it. It is the biggest pre-Aztec archaeological site in the Mezoamerican region. This site is under the protection of UNESCO, and has the status of World Heritage Site.
Teotihuacan has lot to offer, and is a well preserved ancient site. It connects the temple of the supreme God Quetzalcoatl, with the Pyramid of Sun, and the Pyramid of the Moon. There's a museum specially dedicated for the findings from this site, and there's tons of pottery and bones that witness for the life at this place in the past.
Portugal is the top producer of cork and has the largest cork forest in the world. So Portugal is.
I hope that helps.
North America, and Europe. Asia could've been another answer, but it lies both north and south of the equator.
The "Rust Belt" of the manufacturing heartland of the nation