I've been thinking about scenario maps a lot lately and I've begun thinking up some map ideas:

Milky Way Galaxy
Victoria II (Earth)
South America
Old World (Europe, Asia, Africa)
Southeast Asia
Orion Arm

Please add more :)

Milky Way Galaxy and Old World (Europe, Asia, Africa).... i would like them NOW~!

Milky Way Galaxy

Nobody has ever done something on this scale, although I'm not sure that means it should be done. This galaxy is an odd shape and trying to recreate it as a map will, in my eyes, almost definitely turn out to not contain any strategy in the slightest. Perhaps these may interest you: https://www.warlight.net/Map/2403-Solar-System, https://www.warlight.net/Map/3891-2512-Probable-Solar-System, https://www.warlight.net/Map/22807-Solar-Cold-War-2116

Victoria II (Earth)

Please elaborate, I am interested.

South America

https://www.warlight.net/Map/2339-South-America, https://www.warlight.net/Map/5365-South-America-Medium, https://www.warlight.net/Map/1629-South-America-Caribbean

Old World (Europe, Asia, Africa)

We already have a lot of historical maps, however you haven't specified what era you are referring to.

Southeast Asia

https://www.warlight.net/Map/9282-South-East-Asia, https://www.warlight.net/Map/1627-East-Asia-Oceania, https://www.warlight.net/Map/7521-Asia

Orion Arm

Again, refer to the first set of links, although this could be quite interesting.

Edited 3/31/2016 11:00:40

There is a Victoria II Map on Google

Old World is pretty much that

The Milky Way Galaxy Map could be used for Diplos and FFAs. I'm planning a Mass Effect Diplo

Orion Arm could be said the same for Milky Way.

I thought about making Victoria 2 once, scratched it before the very first territory thought.

Here's the map with provinces(could be used for bonuses):

http://i.imgur.com/6aFsLr0.png

a lot of info you can find here:

https://forum.paradoxplaza.com/forum/index.php?threads/useful-victoria-ii-maps.846386/

putting this here just in case someone wishes to do the challenge.

For the Galaxy map i have a suggestion:

http://masseffect.wikia.com/wiki/Milky_Way

I love that franchise. ^^

Not sure if you're referring to a smaller or historical old world map, but I made a huge Old world map a few months ago:

https://www.warlight.net/Map/22504-AfroEurasia-Gargantuan

I was actually really considering making an indochina map so I might be able to tick off that southeast asia