>>1314306Barcelona has restored one PCC car, but only cosmetically, not to running condition. It's sitting at a bus depot gethering dust, as there's no transport museum of any kind where it could be exhibited. It can not be visited through any regular means, either. It was recently vandalized with spraypaint, but fortunately not further damaged.
>>1314313They had both, underground conduit and trolleypoles. The conduit was used in the city center, in the suburbs they switched to poles. When they were sold abroad the conduit system was removed.