A mass grave for victims of an airline disaster that led to much-needed safety improvements for commercial flights.

A scrap-metal sculpture recalls an infamous 19th-century camel.

Rusting dinosaurs frolic at the entrance to this roadside "snake sanctuary."

This small, unassuming street is now a canvas for color and creativity.

A cabinet of curious mathematical models and old calculators.

The remote resting place of a notorious Wild West outlaw whose death is shrouded in mystery.

A geological mystery on Camelback Mountain.

A natural history wunderkammer in the middle of the desert.

This 40-room dwelling tucked within a cliff was built by the basin's prehistoric residents.

Ancestral Puebloan ruins, natural arches, and box canyons abound in this seldom-visited corner of Monument Valley Navajo Tribal Park.