Ármin Vámbéry, also known as Arminius Vámbéry, was a Hungarian Turkologist and traveller.
Wikipedia https://en.wikipedia.org/wiki/Ármin_Vámbéry
Official Website https://www.geocaching.hu/poi.geo?id=2997
Address 2626, Hungary
Coordinates 47°46'31.62" N 18°55'40.854" E