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This guide does not list individual places yet.
Old military artifacts and medical equipment.
A hydroelectric dam, which produces enough electricity to serve a city the size of Seattle. Tour and Visitor's Center.
A Washington state park on the Columbia River's north bank, under Horsethief Butte. A short ways north-east of The Dalles. Previously known as Horsethief Falls State Park.
A former Catholic church built in Gothic Revival style, and saved from demolition in 1971.