More than 100 years have passed since bands of hirsute men with a predilection for liquor and loose women first roamed the streets of Portland, but you could argue not much has changed since then, jokes guide Kevin-Michael Moore as we start our exploration of the city's historic downtown
Portland: Beards, booze & broads
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Kevin-Michael Moore is one of the lively, knowledgeable guides on a Portland Underground Tour.
The tunnels certainly existed, built to drain basements after the Willamette River flooded in 1894, and later expanded to create an underground transport network for merchants moving goods from the ships. Don't be sucked in by charlatans passing basements off as tunnels, Moore cautions - if you look up and see floorboards you're not in a tunnel.
Moore also tells us about the geography and history of the areas we're walking through, such as about the seven-block heart of Third Ave known as Nihonmachi (Japantown) before World War II when it was occupied by 3000 Japanese people. Not long after the Pearl Harbour attack in Hawaii in 1941 the community was driven out of town as anti-Japanese sentiment ran hot.
We learn about boarding-house owner Big Jim Turk, who crimped his son after they had a big fight on his 16th birthday, and about Nancy Boggs' Floating Palace of Sin - a houseboat bordello operated in the middle of the Willamette to evade paying tax to the corrupt police department of the time. Best of all is the yarn about August Erickson who ran one of the most notorious bars in town, Erickson Saloon, which people would come from all over the United States to drink at.
It had nine bars with troughs attached so men could pee where they were standing, and dancing ladies behind electrified chicken wire fences.
Things have moved on in spades since the chicken wire. A loose interpretation of the broad freedom of speech law in Oregon has allowed for masses of strip clubs to operate in Portland, and they range from heavy metal-themed venues to vegan clubs and steakhouses.
Our tour comes to a close where it began, back at the historic Merchant Hotel to have a look at one of its three tunnel entrances, off what was once a basement opium den.
The entrance is now sealed up with small slabs of concrete and there's no way to get in; even if there was you wouldn't want to - the top layers of the tunnels lie about a brick-and-a-half under street level. This may have been fine in the horse and buggy days, but is not particularly safe in modern times.
Nonsense some of it may be, but the alternative history of Portland's seedy underbelly is as entertaining as the reality.

CHECKLIST
Getting there
Hawaiian Airlines flies daily from Auckland to Portland, via their hub in Honolulu. Economy Class return tickets start from $1779.
Details
The Underground Portland Tour departs three times daily at 11am, 2pm and 5pm from 131 NW 2nd Ave, and costs US$23.
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Online
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