A type 260T trolleybus running a heritage service at Budapest City Park. This vehicle was built as a one-off prototype by Hungarian bus manufacturer  Ikarus during the 1970's for Budapest's transport authority BKV.
<a href="//commons.wikimedia.org/w/index.php?title=User:Andras_Sz&amp;action=edit&amp;redlink=1" class="new" title="User:Andras Sz (page does not exist)">Andras Sz</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>