Building a City Underground

Order the Kindle book here: The Secret in Locker 436

goodreads-badge-add-plus-71eae69ca0307d077df66a58ec068898

TSIL436 = The Secret in Locker 436


Meet the IDEA of building the world’s biggest underground city in Chicagoland via “Mega Engineering” (44 minute documentary)–

 

 

%d bloggers like this:
search previous next tag category expand menu location phone mail time cart zoom edit close