The name does it away – it’s a giant hill, 235 m (771 ft) high. And yes – it was like a little piece of hell on earth to walk up the hill during summer time, even if there are stairs to help. BUT the view from the top (and resting places on the way up) are way worth the hassle. On the top of the hill you’ll find a beautiful citadella (castle) and on your way up you can make a pit stop to see the famous Gellért Hill Cave. Pro tip: bring A LOT of water.