Inside Middle-earth: The 7 Dwarf Realms - Khazad-dûm, by Alejandro Orradre

The greatest kingdom of the Dwarves was a place of the greatest wonders and the worst nightmares. A place blessed and then cursed.

Inside Middle-earth — Mirkwood, by Alejandro Orradre

Inside Middle-earth: The 7 Dwarf Realms - Khazad-dûm

Inside Middle-earth: The 7 Dwarf Realms - Belegost

Inside Middle-earth: The 7 Dwarf Realms — Nogrod

Inside Middle-earth: The 7 Dwarf Realms - Khazad-dûm