Wales is a very pretty country with lots of hills and sheep, and in Cardiff there are lots of things to visit. The Millennium Stadium is a well known venue which was built in 1999, it holds lots of sporting events like the Welsh rugby and lots of music concerts take place there.
Cardiff is also the home of the TV programme Doctor Who. He visits the city lots of times on his journeys in the Tardis. I think the Doctor is a bit like me with all the travelling he does!