a
- AstaporAstapor is an ancient independent city-state known for slavery. The Red City was founded before the Valyrian Freehold and outlived two empires.
b
- BraavosBraavos is the wealthiest and most powerful of the Free Cities of Essos, as it houses institutions like the Iron Bank and Faceless Men.
c
- Casterly RockCasterly Rock is the seat of House Lannister. It has a deep history dating to the era of the Children, the First Men, and the Andals.
- Castle BlackCastle Black is one of the three out of nineteen castles used by the Watch, the remaining two being Eastwatch-by-the-Sea and the Shadow Tower.
- CitadelThe Citadel is the headquarters of the order of maesters. It houses the Conclave, which determines when seasons change.
d
- DorneDorne is a constituent region that makes up the Seven Kingdoms of Westeros. It is a peninsula in the southernmost part of the continent.
- Dothraki SeaThe Dothraki Sea got inhabited by different Khalasars fighting each other for dominance. When a Khalasar got destroyed, the people got sold into slavery.
- DragonstoneIn Game of Thrones, Dragonstone is a unique castle in existence. It features architectural wonders impossible to replicate.
f
- Fourteen FlamesThe Fourteen Flames was a massive ring of volcanoes around Valyria. There were mines underneath with slaves searching for gold, silver, and other metals.
- Free City of TyroshThe Free City of Tyrosh got founded as a Valyrian military outpost. It quickly grew to become a wealthy city after a rare snail got discovered.
h
- HarrenhalHarrenhal holds the title of the largest castle in the seven kingdoms. Its sheer size made it a wonder of Westeros until its destruction.
- House BaratheonHouse Baratheon of Storm's End is a great house of Westeros. It rules the Stormlands with the title Lord Paramount of the Stormlands.
i
- Iron Bank of BraavosThe Iron Bank of Braavos is the mightiest financial institution in Essos. It was founded alongside Braavos by wealthy men and women who escaped captivity.
- Iron IslandsThe Iron Islands is a region ruled by House Greyjoy at Pyke. With Aegon I's ascension to the Iron Throne, the Greyjoys got reduced to lords.
k
- King's LandingKing's Landing is the second largest city in Westeros. Having housed the government since Aegon I Targaryen, it is a massive trade hub.
m
- MeereenMeereen is one of the oldest cities in Essos. It is among the few remaining settlements of the dead empire of Ghis with an intricate slavery culture.
o
- Old Empire of GhisThe Old Empire of Ghis was an Empire before the age of the dragons. Its capital was Old Ghis in southwest Ghiscar, east across the Gulf of Grief.
p
- PentosPentos is one of the nine Free Cities of Essos. It is a populous port city that deals in trade and commerce of products across the Narrow Sea.
q
- QarthQarth is an ancient port city on the southern coast of Essos. It got called the Queen of Cities, a self-proclaimed title it shared with Yunkai.
r
- RiverrunRiverrun governs the most fertile region in Westeros. It imposed taxes on subordinate houses making it gain immense wealth.
s
- Sept of FaithA Sept of Faith is a building where followers of the Faith of the Seven worship the seven deities according to Andal customs.
t
- The Fist of the First MenThe Fist of the First Men is a hill in the Haunted Forest beyond the Wall. It was crucial to the Night's Watch during the Great Ranging.
- The Free City of LysThe Free City of Lys values trade over anything. As a mercantile state, its rulers are magisters from the wealthiest families.
- The Free City of MyrThe Free City of Myr is a mercantile state in Essos with incredible artisans and a knowledge-hungry population.
- The TridentThe Trident is a big river with three primary feeders, the Red Fork, the Blue Fork, and the Green Fork.
- The ValeThe Vale of Arryn, or as it is also known, the Vale, is one of the constituent regions that make up the Seven Kingdoms of Westeros.
- The WallIn Game of Thrones, The Wall serves as the boundary between northern and southern Westeros. It got built to protect humanity from the undead.
v
- ValyriaDuring the height of its reign, Valyria was an unstoppable force that pummeled all its opposers to ash.
- VolantisVolantis, or Old Volantis, is one of the oldest existing cities on the continent of Essos. As one of the richest, proudest, and most senior of the nine free cities, it has a rich and deep history that began after the fall of the Old Empire of Ghis.
w
- White HarborWhite Harbor is a crucial port city southeast of Winterfell. Because of its geography, it has a lot of people from the southern cities of Westeros.
- WinterfellConstructed by Brandon the Builder, the famed creator of House Stark, Winterfell was a fortress for the Starks for 8000 years until the War of the Five Kings.
- WolfswoodThe wolfswood is a forest in the North. To its south is Torrhen's Square, and to its southeast is Winterfell.
y
- YunkaiYunkai is one of the great Ghiscari city-states of Slaver's Bay in central Essos. It has a terrible reputation for its dealings in slavery.