Ezhuthachan (caste)
They mainly belong to the districts of Kozhikode, Malappuram, Palakkad and Thrissur of Kerala, has also presence outside and other parts of India. There are more people in the teaching sector in the community. Ezhuthachan is a caste who have teaching as a traditional profession. There is an organization representing the community as "Ezhuthachan Samajam".
Tzintzuntzan (Mesoamerican site)
The Tzintzuntzan archeological site is mostly what was the ceremonial center. It is situated on a large artificial platform excavated into Yahuarato hill overlooking Lake Pátzcuaro from the northeast shore. The ceremonial center contains a large plaza and several buildings known to house priests and nobility but the main attraction is the five "yácatas" or semi-circular pyramids that face out over the lake area. This ceremonial center was called Taríaran or “House of the Wind.” The archeological site was also a defensive fortification as well as a religious center.