 : Gravitation Base property of the Eötvös Loránd Geophysical Institute of Hungary on the east side facade of the Saint Stephen of Hungary Church (built in 1901 planned by István Wind) on Széchenyi Avenue, <a href="https://en.wikipedia.org/wiki/Karcag" class="extiw" title="en:Karcag">Karcag</a>, <a href="https://en.wikipedia.org/wiki/J%C3%A1sz-Nagykun-Szolnok_County" class="extiw" title="en:Jász-Nagykun-Szolnok County">Jász-Nagykun-Szolnok County</a>, <a href="https://en.wikipedia.org/wiki/Hungary" class="extiw" title="en:Hungary">Hungary</a>.
<a href="//commons.wikimedia.org/wiki/User:Globetrotter19" title="User:Globetrotter19">Globetrotter19</a>
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<span class="int-own-work" lang="en">Own work</span>