Category:Ecumenopoleis
This category is for planets that are an Ecumenopolis, a world entirely covered by urban sprawl.
Pages in category "Ecumenopoleis"
The following 4 pages are in this category, out of 4 total.
This category is for planets that are an Ecumenopolis, a world entirely covered by urban sprawl.
The following 4 pages are in this category, out of 4 total.