Five links for fun and general interest:

The Rock Art Foundation
The Rock Art Foundation exists to promote the conservation and study of the Native American rock art in the lower Pecos region of southwest Texas.

Odd Facts
A Collection of Strangeness

The speech accent archive
A large set of speech samples from a variety of language backgrounds. Native and non-native speakers of English.

The People
A Collection of North American Indian Portraits

Astronomy Pictures
Photographs by Matthew T. Russel

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