Wikipedia entry on the Odessa Catacombs Did you know that Odessa in Ukraine has an estimated 4,000-km network of tunnels stretching out under the city and the surrounding region? #link 2012.05.25 @ 15:21 // Aux // You were reading Wikipedia entry on the Odessa Catacombs, a link posted with comment by MacDara Conroy. It is filed under Aux and was published in May 2012. If you liked what you read here, you can follow this site on Twitter @MacDaraBlogs or via reader feed, and find many more entries in the Archive. You can also buy me a Ko-fi.