Ancient Chavín elites used hallucinogens in private rituals to strengthen their authority and shape early social hierarchies.

Travelers wanting to go deep into South America's past will ... You will be amazed by the unique architecture and design that went into the development of these ancient ruins, including the ...

In 2003, the Toronto firm Hariri Pontarini Architects won a competition for the Baha’i Temple of South America in Santiago ... we looked for an ancient, durable material that would filter light from ...