Shopping under a roof

I hate shopping (except book shopping) and shopping centers. I tend to feel claustrophobic in them. But during our holidays in Cardiff, I found something that could make me almost appreciate them, or at least alleviate its downsides. They have narrow walking alleys completely covered by a glass roof, with streetlights on top. They look really beautiful and it allows to go from a shop to the other, or to a café or a restaurant, as if you were out in the street. You can see the sky above your head, but you stay dry if it rains and since it is Wales, it rains a lot. I did not like the city as much as I wanted, but this was one aspect of it I really loved.