isango offer good ideal for cologne welcome card. u can have discount for major attraction, restaurant, services and more. but the most importan, u have free transportation in zone one in cologne cheap price.. very useful card

City bus tour was great - when waiting for our bus near Harrods there was an apparent driver mix up and not much communication to your guy at the bus stop to advise how long the next bus would be - we could have gone away and looked around at the shops as it turned out the bus was 45 min late. The bus stop was difficult to find after getting out of Madame Toussards. But overall a really great way to see all the sites in London while being able to get out and see through the major sites

A wonderful and truly economical way to see Dublin and all of the major attractions. So easy; no lining up, no paying as you go. A fantastic, value for money idea.

a vital introduction to the city of Berlin, we got our bearings very quickly. The live headphone commentary was good with lots of information but the live commentary was not so good as we could not always hear it on top of the bus. The pick up was good, we did not have to wait too long.

The Paris Pass was a great priced way of seeing the amazing sights of Paris. We took the entire bus tour and then hopped off at the places we wanted to spend some time at. The 2 day pass allowed us to see all the places we wanted to see in 2 days.