open air portion, there is a place to plug in your headphones and various stations in different languages. it is all very easy and nice to use. however while they are driving past a point of interest, they start telling you about it, instead of maybe telling you half a block before you get there. never the less, it is a good way to see a big city like this. it also helps you to get your bearings in case you don’t know where you want to go. it can actually be a lot of fun, and quite educational as well.
the real benefit of this type of tour is that 