Oregon Convention Center is one of PDX Facts.

1. Oregon Convention Center

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Convention Center · Lloyd District · 777 NE M L King Blvd (btwn NE Holladay St & NE Lloyd Blvd), Portland, OR

HISTORYHISTORY: Opened in 1990, it houses the world's largest Foucault Pendulum. It has become known for upward illuminating the twin spires yearly on September 11th in memorial of the events of 9/11.