Ellison's Cave(en.wikipedia.org)
30 points by dataminer | 19 comments
First screen, captured .
Looks similar
Blue iceberg(en.wikipedia.org)
74 points by thunderbong | 11 comments
Santa Susana Field Laboratory(en.wikipedia.org)
22 points by rbanffy | 5 comments
Octopolis and Octlantis(en.wikipedia.org)
19 points by eatonphil | 6 comments
Archimedes Palimpsest(en.wikipedia.org)
80 points by YeGoblynQueenne | 8 comments
Geohash(en.wikipedia.org)
27 points by stefankuehnel | 12 comments