Intro

I've been some great places above, around, and below New York. But as interesting as it is, New York's only one town. For the past few years I've been lucky enough to get to travel to several other world cities to see the hidden spaces above, around and below these urban areas as well. I've posted some of these on my various travel blogs, published others elsewhere, and kept some to myself. I'll be amalgamating most of these stories here over the next few months, as well as writing plenty of new ones, as I have embarrassingly failed to write up anything from my last 2 and a half trips which have taken me from from the catacombs of Odessa to the underground rivers of La Paz.