3 must-see hop-off attractionsCardiff is a fantastic place to visit, with so many things to see! 3 stops you must hop off at are Cardiff Castle, the National Museum of Wales, and Cardiff Bay. Cardiff Castle is found at bus stop 1, and is one of Wales's leading heritage attractions and a site of international significance. At the second bus stop, you will have the chance to check out the National Museum of Wales. Enter for free and explore the history and culture of not just Cardiff, but the whole of Wales! Don't miss the wonderful Cardiff Bay at bus stop 5 - a local favourite, and with good reason - with great views of the water.