Dark history lies beneath Portland Portland’s Shanghai Tunnels are more than a quirky footnote in local lore. They’re a spine-tingling draw for visitors who seek ghost stories with grit and history.

Most cities reveal themselves at street level, but their true stories often lie beneath. Beneath sidewalks and subways, ...

What's lurking in an abandoned railway passage that makes locals refuse to enter after dark? And which underwater tunnel is so anxiety-inducing that they had to hire people just to rescue panicking ...