The Elder Scrolls VI: Tamriel

The Elder Scrolls VI: Tamriel is the 6th and possibly final game in the great Elder Scrolls series by Bethesda Studios, though there are rumors that Bethesda might make a spin-off game of the series kind of like Obsidian did with Fallout: New Vegas. The game is supposed to come out on November 17th, 2019, but Bethesda might push the release date back in to 2020 to add some final touches to the game.

Cyrodiil

 * Imperial City
 * Anvil
 * Kvatch
 * Bravil
 * Bruma
 * Chorrol
 * Cheydinhal
 * Leyawiin
 * Skingrad

Morrowind

 * Vivec City
 * Clockwork City
 * Ebonheart
 * Mournhold
 * Tel Fyr
 * Ald'ruhn
 * Balmora
 * Seyda Neen
 * Sadrith Mora
 * Blacklight
 * Necrom
 * Narsis
 * Tear

Skyrim

 * Dawnstar
 * Falkreath
 * Markarth
 * Morthal
 * Riften
 * Solitude
 * Whiterun
 * Winterhold
 * Windhelm
 * Bleakrock Isle
 * Roscrea

Black Marsh

 * Archon
 * Blackrose
 * Gideon
 * Helstrom
 * Lilmoth
 * Soulrest
 * Stormhold
 * Thron

Elsweyr

 * Riverhold
 * Dune
 * Orcrest
 * Rimmen
 * Corinthe
 * Torval
 * Senchal

Valenwood

 * Arenthia
 * Falinesti
 * Silvenar
 * Elden Root
 * Woodhearth
 * Greenheart
 * Haven
 * Southpoint

Summerset Isles

 * Alinor
 * Firsthold
 * Skywatch

Hammerfell

 * Alik'r Desert
 * Dragonstar
 * Elinhir
 * Gilane
 * Hegathe
 * Rihad
 * Skaven

High Rock

 * Daggerfall
 * Camlorn
 * Wayrest
 * Sharnhelm
 * Evermor
 * Northpoint
 * Tehanna
 * Farun

Orsinium

 * Orsinium


 * Portal to Coldharbour

Solstheim

 * Raven Rock
 * Skaal Village

Oblivion

 * Shivering Isles
 * Coldharbour
 * Moonshadow
 * Snake Mount
 * Apocrypha
 * The Hunting Grounds
 * Ashpit
 * Deadlands
 * Spiral Skein
 * The Colored Rooms
 * The Scuttling Void
 * Evergloam
 * The Pits
 * Myriad Realms of Revelry
 * The Madhouse
 * Quagmire

Factions
There are a lot of factions that you can join in this game.

The Thieves Guild
The Thieves Guild is a faction you can join. The main goal of the Thieves Guild is to make as much money as possible through theft.

The Dark Brotherhood
The Dark Brotherhood is a faction that you can join. The main goal of the Dark Brotherhood is to worship the Night Mother and do anything that she wishes. Most of the things the Night Mother wishes has to do with assassinating people.

The University of the Arcane Arts
The University of the Arcane Arts is a faction you can join. They are basically the same thing as the Mages Guild and the College of Winterhold. The main goal of the University of the Arcane Arts is to push magic to its limit to discover new spells and ways of learning.

The Fighters Guild
The Fighters Guild is a faction you can join. Their main goal is to protect the people of Tamriel by any means necessary.

The Court of Blood
The Court of Blood is a faction you can join. The Court of Blood is a group of vampires and their main goal is to survive without men making them extinct.

The Wolf Pack
The Wolf Pack is a faction you can join. The Wolf Pack is a group of werewolves and their main goal is to also survive like the vampires.
 * The Vigilant of Stendarr: A group that hunts Daedra and other monsters like werewolves.
 * The Syndicate: An organized crime group in Black Marsh.