Metro Rail hosted a walkthrough at the DL&W rail facility last month. It gave potential developers, architects and designers a chance to get inside and start formulating ideas for future use.

Metro is currently accepting proposals for development of the 150,000-sq. ft. building, and the 80,000 sq. ft. exterior space. The structure previously supported stream locomotives on both the first and second floors, so it can accommodate just about anything anyone can imagine.

Proposals are due mid-February.