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Boiler Tube Slot Canyon
This unique art installation used boiler tubes from a decommissioned power plant to resemble Antelope Canyon.
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Strange places, unforgettable stories, and road-trip ideas from licensed Atlas Obscura picks, all gathered into one bilingual guide.
A quick spatial view of the Arizona places currently in the Atlas set.

This unique art installation used boiler tubes from a decommissioned power plant to resemble Antelope Canyon.

Archaeologists believe this panel of petroglyphs depicting descending sheep and other figures in Glen Canyon are 3,000 to 6,000 years old.

These mid-century motels once housed the workers who built the Glen Canyon Dam.

A sharp bend in a dramatic river canyon cut through red rocks.

Most-visited and most-photographed slot canyon in the American Southwest.