Historic lava flows of La Palma in the Canary Islands

Religion in the American Southwest

Ethnography of the American Southwest

I vote to sail the high seas…. Bugger the pirates

Largest and second largest Hispanic/Latino ethnicity by county

Traffic fatality ratio by Argentina's department

The Pashalik of Yanina (ولايت يانیه) at its territorial peak (1812)

Greater Austria : a proposed state in the mid Nineteenth century, in which all Habsburg- dominated areas would join a German confederation

U.S. Black Population Percentage by County

The U.S. states where childcare costs more than college tuition

Map of Poland（Chinese version）