Astoria's most famous landmark is the Astor Column. At 125 feet, it's patterned after the Trajan column and is hollow. A spiral staircase leads you to the top and a good view of the surrounding area.
There is a maritime feel to the town, which began life as a fur trading port. There are antique stores and neat small shops, as well as some decent dining. Most people push through on their way to Seaside or other points south and entirely miss what Astoria has to offer.
Quick Tips:
As with many small towns, this is a good place to park and walk, though be patient. It's a major stop off in coast traffic and at times the crush to get through town is maddening.
Best Way To Get Around:
Getting there is simple. Take hwy 30 from Portland and just keep on going.