Array of three periscopes delivering daylight and above-ground views to viewers in the underground pedways of the Alberta Provincial Legislature Building , Edmonton, Alberta, Canada. The west-facing, and tallest, mirror points toward the camera, the left mirror points south, and the right mirror points north.
<a href="//commons.wikimedia.org/wiki/User:WinterE229" title="User:WinterE229">WinterE229 (WinterforceMedia)</a>
2011-05-28
<span class="int-own-work" lang="en">Own work</span>