The Shanghai Tunnels can be found nearby, and there are tours available. Shanghai Tunnel Bar is NOT ASSOCIATED with any tours. Shanghai Tunnel Bar is the closest thing to getting "Shanghai'd", so please come down to the basement filled with booze! If you dare...
Shanghai Tunnel is located in the heart of Old Town and is surrounded with things to do. Activities, shows, sightseeing, food, hotels, arcades, waterfront park, and Saturday Market! Here are a few quick links to area attractions/sights.
-Saturday Market: Local Vendors selling hand-made goods, ends at 5 on Saturday, right when HAPPY HOUR Begins!!
-Kit Kat Club: Just a couple of doors down @ 231 SW Ankeny you'll find one of Portland's best Strip Clubs!
-Voodoo Donuts: Yes, the pink boxes, bacon maple bars and ol' dirty bastards. Portland's own world-famous donut shop is just around the corner.
-Embassy Suites Portland: Hotel accomidations one block away, so you can go ahead and have another!
These are just a few of the many options available in the OLD TOWN neighborhood. So come down and make a day of it!