Here's some sightseeing tips if you're heading to Aberystwyth for the Gŵyl Crime Cymru Festival this weekend. 1. A visit to Aberystwyth is quite impossible without a walk, jog or mindfulness moment on the mile long Victorian promenade. The seafront also boasts the oldest pier in Wales. 2. Ride to the top of Constitution Hill on the Aberystwyth Cliff Railway - the longest electric funicular cliff railway in Britain. 3. Hike part of the Discover Ceredigion section of the stunning Llwybr Arfordir C