California West Coast is the mod with the most content available for download featuring three different locations to teleport to. I don`t think this is compatible with TTW as of right now; even if it was it is not finished yet. He has listed on the description that is on halt until further notice. Anyone who owns and has mastered the original games can make it come to life.
http://www.nexusmods.com/newvegas/mods/56150/?tab=1&navtag=http%3A%2F%2Fwww.nexusmods.com%2Fnewvegas%2Fajax%2Fmoddescription%2F%3Fid%3D56150%26preview%3D&pUp=1