Arched doorway (now walled up) and a small window in the ruin of a medieval building. The ruins were discovered in 1936 after the demolition of the Tabán. A 15th-century building of unknown function, named building no. I. by archaeologist Sándor Garády, originally had a vaulted underground cellar. This corner was marked by him as H₁.
<a href="//commons.wikimedia.org/wiki/User:Zello" title="User:Zello">Zello</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>