<p>Seen from the <b><big>Disha Yantra</big></b> the <b><big>Vrihat Samrat Yantra </big></b>,staircases whose calibrated steps serve as an astrolabe for observing the sky 
</p>
<a href="//commons.wikimedia.org/wiki/User:Daniel_VILLAFRUELA" title="User:Daniel VILLAFRUELA"> Daniel VILLAFRUELA</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>