Just in time for the 2012 craze, CNN reports on a brand new massive Mayan pyramid discovery, including an amazing stone frieze showing the Maya sacred creation story, the Popol Vuh:

To answer Tokio’s increasing lack of space, the The Shimizu Mega-City Pyramid is a proposed project for construction of a pyramid in the middle of Tokyo Bay in Japan.

The pyramid is 12 times higher than the Great Pyramid at Giza, and there would be room for 750,000 people. If built, it will be the largest man-made structure on Earth. The pyramid would be 6,575 feet high.