What type of Paris transportation tickets to buy ?怎樣選擇巴黎交通票

Many customers asked me what type of transport tickets they should buy in Paris. I may as well share it here with all travelers.   To use the public transportation at Paris, you have different options of  travel passes and tickets : single-use tickets, daily pass, weekly pass or monthly pass. It all depends on … More What type of Paris transportation tickets to buy ?怎樣選擇巴黎交通票