Are taxi drivers in Viterbo licensed?
Yes, taxi drivers in Viterbo are licensed by local authorities.
Can Viterbo taxi drivers provide tour guide services?
Yes, some Viterbo taxi drivers can provide tour guide services, but it depends on the individual driver's qualifications and knowledge.
Is tipping customary for taxi drivers in Viterbo?
Yes, tipping taxi drivers in Viterbo is customary, though not mandatory, and typically ranges from 5-10% of the fare.