Portland is more than Powell's Books and Voodoo Donuts. Here are some other awesome things to check out.
Limestone caves - South Australia
A sense of firmness // TR10: Green Concrete - MIT Technology Review
Portland Tourism Association Things to do in #Portland Enchanted Forest
10 Things to Do in Portland in 24 Hours - The Lemon Bowl
Portland Tourism: TripAdvisor has 181,317 reviews of Portland Hotels, Attractions, and Restaurants making it your best Portland resource.
Portland, Oregon, US
Portland Tourism: 656 Things to Do in Portland, OR | TripAdvisor
Vintage travel poster - would love some of these for future house.
From where to eat, must-see sights, and local festivals, this is How to Spend 24 Hours in Portland, Oregon.