But there are many other archaeological sites to find. (tourthetropics.com)
One of the things that makes Tulum stand out from other archaeological sites in Mexico is its proximity to the ocean. (sidetrackedtravelblog.com)
Previous research based on representations of chickens on ceramics and paintings, plus bones from other archaeological sites, suggested that chickens were first introduced to Africa through North Africa, Egypt and the Nile Valley about 2,500 years ago. (sciencedaily.com)