If you’ve driven along I-5 or Highway 18 in Federal Way, chances are, you’ve spotted it.
The massive ivy-covered building tucked into the trees looks mysterious, almost hidden in plain sight. Some people mistake it for a golf driving range. Others barely notice it at all.
But the former Weyerhaeuser Corporate Headquarters is actually one of the most unique and iconic buildings in the Pacific Northwest, a property deeply tied to Washington history, architecture, and industry…