Well, I hate to give this tour 3 stars because I am not sure it was Viator's fault. But let me explain. The tour was fantastic until we actually got to the palace. The tour guide was great about helping us to get on the train, the picnic was nice and the outside grounds are beautiful. WHat didn't help either is that there was a heat wave that week and it was in the high 90s. But when we get to the palace we noticed 40 HUGE TOUR BUSES and it was as thick as pea soup throughout the entire palace. We couldn't see anything, we barely made it out in time to meet our group and barely saw anything. The extreme heat made it unbearable also. I don't know if there is a solution to this but they should not allow that many people inside all at once. It makes it impossible for everyone involved. i went on a Tuesday by the way. The tour had great potential but the crowds (and the heat) ruined it.

This was SO great. Recommend it to everyone coming to Paris whether you are there a day or a week. Great for the transportation alone. We go tthe 48 hr tour and wore it out! The buses are so frequent and with 4 different loops they will take you everywhere you would want to go.

This was a dream come true kind of tour. Our tour guide was great and we got to spend a lot of quality time on the 2nd floor. Seeing Paris at sunset was magical and my photos prove it! Would definitely do again.

It was very nice to be able to skip the line and get on the very next turn--we only waited maybe 5 minutes for a carriage. I definitely recommend this to anyone their first time in London. What some beautiful views! Probably wouldn't do again once I have done it once. But totally recommend it!

FABULOUS! This is great. I just wish they had 48 hour tickets. The tour guides were great. The tube in my opinion is expensive in London, so this is a great way to get around. Definitely recommend. It was great fun and very practical also.

This takes a couple of hours. But it is very informative and I love history, so it was great. Walking on the old cobblestone pathways and seeing the old masonry work is amazing. I loved the story of the ravens and seeing them get fed by their caretakers. The "Beefeater" that led our tour was hilarious! Totally recommend!