It truly is one of the coolest things ever. I currently live in Seattle, but years ago, before I moved, I took the Underground Tour - it's super fascinating, in a fun, non-history-class kind of way - you find out about all this random and crazy history - i.e. bet you didn't know that there is a whole underground level to Seattle, that at the turn of the century was actually the ground floor - and not underground as it is now. If you like history, you'll love it, and even if you hate history, you'll love it. Do it - no matter what time of year it is, or what the weather is (it is Seattle after all =) - you'll have a blast =)

This is a fun and interesting tour that takes you under the current Seattle streets and show you what seattle was like back when it started out as a city. Fun for the whole family.

It's an interesting story, wish it was the ghost tour. There is some creapy stuff, but just as you get into it, it's over. Definitely becoming tourist trap with prices.

This is a great tour! Very interesting to see the history of how the town was built and then buried. The pictures are fascinating!

Very interesant... an exhibit of places that existed before the Great Fire of 1889, which destroyed the central business district.