We just returned from Paris and booked a 1 day tour with Les Cars Rouge. We had used the company in London the week before so we felt it would be a good decision. I can say that is was.
The tour was about 2 - 21/2 hours round trip, we started at the Louvre. You see most of the main sites in Paris and for us it helped us plan what we wanted to do for the rest of the week as we wanted to walk a lot of Paris.
The buses come about every 10 minutes and we usually had a seat on top.
Money well spent.
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