What is the significance of the Fremont Troll's massive hubcap eye?

Detailed answer

The Fremont Troll's massive hubcap eye is a symbolic representation of the Troll's personality, which is said to be friendly and welcoming. The eye is a distinctive feature of the Troll's design, and it has become an iconic symbol of the Fremont neighborhood. This guide entry applies to Fremont Troll at beneath Seattle's Aurora Bridge. Category: Architectural Features. Confirm current hours and policies on the official visitor guide at seattlefremonttroll.com. Primary references include the operator site, Wikipedia, Tripadvisor, Yelp, and Frommer's travel listings. Visitors typically plan 10-35 minutes at the under-bridge public artwork.