diff --git a/app/views/cities/index.html.erb b/app/views/cities/index.html.erb
index 357e0b8..c72a81a 100644
--- a/app/views/cities/index.html.erb
+++ b/app/views/cities/index.html.erb
@@ -19,7 +19,7 @@
         <% end %>
 
         <div class="card-body relative">
-          <h2 class="card-title font-display text-2xl"><%= city.name %></h2>
+          <h2 class="card-title font-display text-2xl"><%= city.localized_name %></h2>
           <div class="text-base-content/70">
             <p>Lat: <%= city.latitude %></p>
             <p>Long: <%= city.longitude %></p>
diff --git a/app/views/cities/show.html.erb b/app/views/cities/show.html.erb
index f106856..c3b1f80 100644
--- a/app/views/cities/show.html.erb
+++ b/app/views/cities/show.html.erb
@@ -17,7 +17,7 @@
                 <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15 19l-7-7 7-7" />
               </svg>
             <% end %>
-            <h1 class="text-4xl md:text-5xl font-display font-bold"><%= @city.name %></h1>
+            <h1 class="text-4xl md:text-5xl font-display font-bold"><%= @city.localized_name %></h1>
           </div>
 
           <div class="stats bg-base-100/80 backdrop-blur-sm shadow">
diff --git a/db/schema.rb b/db/schema.rb
index 2a28d50..3862182 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -11,13 +11,16 @@
 # It's strongly recommended that you check this file into your version control system.
 
 ActiveRecord::Schema[8.0].define(version: 2025_01_21_020653) do
+  # These are extensions that must be enabled in order to support this database
+  enable_extension "pg_catalog.plpgsql"
+
   create_table "active_admin_comments", force: :cascade do |t|
     t.string "namespace"
     t.text "body"
     t.string "resource_type"
-    t.integer "resource_id"
+    t.bigint "resource_id"
     t.string "author_type"
-    t.integer "author_id"
+    t.bigint "author_id"
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
     t.index ["author_type", "author_id"], name: "index_active_admin_comments_on_author"
@@ -77,7 +80,7 @@ ActiveRecord::Schema[8.0].define(version: 2025_01_21_020653) do
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
     t.string "slug"
-    t.integer "country_id", null: false
+    t.bigint "country_id", null: false
     t.index ["country_id"], name: "index_cities_on_country_id"
     t.index ["slug"], name: "index_cities_on_slug", unique: true
   end
@@ -86,7 +89,7 @@ ActiveRecord::Schema[8.0].define(version: 2025_01_21_020653) do
     t.string "name"
     t.string "code"
     t.string "slug"
-    t.integer "region_id", null: false
+    t.bigint "region_id", null: false
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
     t.index ["code"], name: "index_countries_on_code", unique: true
@@ -116,7 +119,7 @@ ActiveRecord::Schema[8.0].define(version: 2025_01_21_020653) do
   end
 
   create_table "weather_arts", force: :cascade do |t|
-    t.integer "city_id", null: false
+    t.bigint "city_id", null: false
     t.date "weather_date"
     t.string "description"
     t.decimal "temperature"
diff --git a/db/seeds.rb b/db/seeds.rb
index e4dfc6d..f98b0eb 100644
--- a/db/seeds.rb
+++ b/db/seeds.rb
@@ -70,7 +70,6 @@ regions = Region.create!([
   }
 ])
 asia = Region.find_by(code: 'AS')
-south_asia = Region.find_by(code: 'SA')
 africa = Region.find_by(code: 'AF')
 europe = Region.find_by(code: 'EU')
 north_america = Region.find_by(code: 'NAM')
@@ -87,9 +86,9 @@ Country.create!([
   { name: 'Hong Kong', code: 'HK', region: asia },
 
   # South Asia
-  { name: 'India', code: 'IN', region: south_asia },
-  { name: 'Pakistan', code: 'PK', region: south_asia },
-  { name: 'Bangladesh', code: 'BD', region: south_asia },
+  { name: 'India', code: 'IN', region: asia },
+  { name: 'Pakistan', code: 'PK', region: asia },
+  { name: 'Bangladesh', code: 'BD', region: asia },
 
   # Southeast Asia
   { name: 'Indonesia', code: 'ID', region: asia },
@@ -97,7 +96,6 @@ Country.create!([
   { name: 'Thailand', code: 'TH', region: asia },
   { name: 'Myanmar', code: 'MM', region: asia },
   { name: 'Singapore', code: 'SG', region: asia },
-  { name: 'Bangladesh', code: 'BD', region: asia },
 
   # Middle East
   { name: 'Turkey', code: 'TR', region: asia },
@@ -115,13 +113,12 @@ Country.create!([
   { name: 'Angola', code: 'AO', region: africa },
   { name: 'Mali', code: 'ML', region: africa },
   { name: 'Ivory Coast', code: 'CI', region: africa },
-  { name: 'Egypt', code: 'EGY', region: africa },
 
   # Europe
   { name: 'Russia', code: 'RU', region: europe },
   { name: 'United Kingdom', code: 'GB', region: europe },
   { name: 'Germany', code: 'DE', region: europe },
-  { name: 'France', code: 'FRA', region: europe},
+  { name: 'France', code: 'FRA', region: europe },
 
   # North America
   { name: 'United States', code: 'US', region: north_america },
@@ -133,7 +130,6 @@ Country.create!([
   { name: 'Peru', code: 'PE', region: south_america },
   { name: 'Colombia', code: 'CO', region: south_america },
   { name: 'Chile', code: 'CL', region: south_america },
-  { name: 'Brazil', code: 'BZ', region: south_america },
 
   # Oceania
   { name: 'Australia', code: 'AU', region: oceania }
@@ -144,7 +140,7 @@ Dir[Rails.root.join('db/seeds/cities/*.rb')].sort.each do |file|
   require file
 end
 
-china = Country.find_by(code: 'CHN')
+china = Country.find_by(code: 'CN')
 guangzhou = City.create!(
   name: 'Guangzhou',
   latitude: 23.1291,
diff --git a/db/seeds/cities/australia.rb b/db/seeds/cities/australia.rb
index 839fdf7..8f0468e 100644
--- a/db/seeds/cities/australia.rb
+++ b/db/seeds/cities/australia.rb
@@ -23,4 +23,4 @@ City.create!([
     last_weather_fetch: 10.hours.ago,
     last_image_generation: 10.hours.ago
   }
-])
\ No newline at end of file
+])
diff --git a/db/seeds/cities/bangladesh.rb b/db/seeds/cities/bangladesh.rb
index de70562..2d05cd7 100644
--- a/db/seeds/cities/bangladesh.rb
+++ b/db/seeds/cities/bangladesh.rb
@@ -12,4 +12,4 @@ City.create!([
     last_weather_fetch: 10.hours.ago,
     last_image_generation: 10.hours.ago
   }
-])
\ No newline at end of file
+])
diff --git a/db/seeds/cities/brazil.rb b/db/seeds/cities/brazil.rb
index d76851c..7634c82 100644
--- a/db/seeds/cities/brazil.rb
+++ b/db/seeds/cities/brazil.rb
@@ -1,4 +1,4 @@
-brazil = Country.find_by code: 'BZ'
+brazil = Country.find_by code: 'BR'
 
 City.create!([
   {
@@ -12,4 +12,4 @@ City.create!([
     last_weather_fetch: 10.hours.ago,
     last_image_generation: 10.hours.ago
   }
-])
\ No newline at end of file
+])
diff --git a/db/seeds/cities/canada.rb b/db/seeds/cities/canada.rb
index 8a64e1e..83f01c0 100644
--- a/db/seeds/cities/canada.rb
+++ b/db/seeds/cities/canada.rb
@@ -9,4 +9,4 @@ City.create!(
   active: true,
   last_weather_fetch: 10.hours.ago,
   last_image_generation: 10.hours.ago
-)
\ No newline at end of file
+)
diff --git a/db/seeds/cities/china.rb b/db/seeds/cities/china.rb
index e630d78..9b51b94 100644
--- a/db/seeds/cities/china.rb
+++ b/db/seeds/cities/china.rb
@@ -419,4 +419,4 @@ City.create!([
     last_weather_fetch: 10.hours.ago,
     last_image_generation: 10.hours.ago
   }
-])
\ No newline at end of file
+])
diff --git a/db/seeds/cities/egypt.rb b/db/seeds/cities/egypt.rb
index 1535830..2af57ae 100644
--- a/db/seeds/cities/egypt.rb
+++ b/db/seeds/cities/egypt.rb
@@ -1,4 +1,4 @@
-egypt = Country.find_by code: 'EGY'
+egypt = Country.find_by code: 'EG'
 
 City.create!([
   {
@@ -12,4 +12,4 @@ City.create!([
     last_weather_fetch: 10.hours.ago,
     last_image_generation: 10.hours.ago
   }
-])
\ No newline at end of file
+])
diff --git a/db/seeds/cities/france.rb b/db/seeds/cities/france.rb
index 296778e..6088fc1 100644
--- a/db/seeds/cities/france.rb
+++ b/db/seeds/cities/france.rb
@@ -12,4 +12,4 @@ City.create!([
     last_weather_fetch: 10.hours.ago,
     last_image_generation: 10.hours.ago
   }
-])
\ No newline at end of file
+])
diff --git a/db/seeds/cities/germany.rb b/db/seeds/cities/germany.rb
index 16433bf..52e0f57 100644
--- a/db/seeds/cities/germany.rb
+++ b/db/seeds/cities/germany.rb
@@ -23,4 +23,4 @@ City.create!([
     last_weather_fetch: 10.hours.ago,
     last_image_generation: 10.hours.ago
   }
-])
\ No newline at end of file
+])
diff --git a/db/seeds/cities/india.rb b/db/seeds/cities/india.rb
index 17fd3ab..1f1b523 100644
--- a/db/seeds/cities/india.rb
+++ b/db/seeds/cities/india.rb
@@ -23,4 +23,4 @@ City.create!([
     last_weather_fetch: 10.hours.ago,
     last_image_generation: 10.hours.ago
   }
-])
\ No newline at end of file
+])
diff --git a/db/seeds/cities/japan.rb b/db/seeds/cities/japan.rb
index 6abce7e..6601b9c 100644
--- a/db/seeds/cities/japan.rb
+++ b/db/seeds/cities/japan.rb
@@ -1,4 +1,4 @@
-japan = Country.find_by 1
+japan = Country.find_by code: 'JP'
 
 City.create!([
   {
@@ -23,4 +23,4 @@ City.create!([
     last_weather_fetch: 10.hours.ago,
     last_image_generation: 10.hours.ago
   }
-])
\ No newline at end of file
+])
diff --git a/db/seeds/cities/mexico.rb b/db/seeds/cities/mexico.rb
index 46cfade..4f8747c 100644
--- a/db/seeds/cities/mexico.rb
+++ b/db/seeds/cities/mexico.rb
@@ -1,4 +1,4 @@
-mexico = Country.find_by 1
+mexico = Country.find_by code: 'MX'
 
 City.create!([
   {
@@ -12,4 +12,4 @@ City.create!([
     last_weather_fetch: 10.hours.ago,
     last_image_generation: 10.hours.ago
   }
-])
\ No newline at end of file
+])
diff --git a/db/seeds/cities/nigeria.rb b/db/seeds/cities/nigeria.rb
index 2ddcd5d..ab44ef6 100644
--- a/db/seeds/cities/nigeria.rb
+++ b/db/seeds/cities/nigeria.rb
@@ -1,4 +1,4 @@
-nigeria = Country.find_by 1
+nigeria = Country.find_by code: 'NG'
 
 City.create!([
   {
@@ -12,4 +12,4 @@ City.create!([
     last_weather_fetch: 10.hours.ago,
     last_image_generation: 10.hours.ago
   }
-])
\ No newline at end of file
+])
diff --git a/db/seeds/cities/pakistan.rb b/db/seeds/cities/pakistan.rb
index dd2b87d..6807e4e 100644
--- a/db/seeds/cities/pakistan.rb
+++ b/db/seeds/cities/pakistan.rb
@@ -1,4 +1,4 @@
-pakistan = Country.find_by 1
+pakistan = Country.find_by code: 'PK'
 
 City.create!([
   {
@@ -12,4 +12,4 @@ City.create!([
     last_weather_fetch: 10.hours.ago,
     last_image_generation: 10.hours.ago
   }
-])
\ No newline at end of file
+])
diff --git a/db/seeds/cities/russia.rb b/db/seeds/cities/russia.rb
index 71ee201..fb15784 100644
--- a/db/seeds/cities/russia.rb
+++ b/db/seeds/cities/russia.rb
@@ -1,4 +1,4 @@
-russia = Country.find_by 1
+russia = Country.find_by code: 'RU'
 
 City.create!([
   {
@@ -23,4 +23,4 @@ City.create!([
     last_weather_fetch: 10.hours.ago,
     last_image_generation: 10.hours.ago
   }
-])
\ No newline at end of file
+])
diff --git a/db/seeds/cities/saudi_arabia.rb b/db/seeds/cities/saudi_arabia.rb
index 08bcf9f..cbd407a 100644
--- a/db/seeds/cities/saudi_arabia.rb
+++ b/db/seeds/cities/saudi_arabia.rb
@@ -1,4 +1,4 @@
-saudi_arabia = Country.find_by 1
+saudi_arabia = Country.find_by code: 'CA'
 
 City.create!([
   {
@@ -12,4 +12,4 @@ City.create!([
     last_weather_fetch: 10.hours.ago,
     last_image_generation: 10.hours.ago
   }
-])
\ No newline at end of file
+])
diff --git a/db/seeds/cities/singapore.rb b/db/seeds/cities/singapore.rb
index 384645d..bd64433 100644
--- a/db/seeds/cities/singapore.rb
+++ b/db/seeds/cities/singapore.rb
@@ -1,4 +1,4 @@
-singapore = Country.find_by 1
+singapore = Country.find_by code: 'SG'
 
 City.create!([
   {
@@ -12,4 +12,4 @@ City.create!([
     last_weather_fetch: 10.hours.ago,
     last_image_generation: 10.hours.ago
   }
-])
\ No newline at end of file
+])
diff --git a/db/seeds/cities/south_korea.rb b/db/seeds/cities/south_korea.rb
index 2ecdd17..7398f3f 100644
--- a/db/seeds/cities/south_korea.rb
+++ b/db/seeds/cities/south_korea.rb
@@ -1,4 +1,4 @@
-south_korea = Country.find_by 1
+south_korea = Country.find_by code: 'KR'
 
 City.create!([
   {
@@ -12,4 +12,4 @@ City.create!([
     last_weather_fetch: 10.hours.ago,
     last_image_generation: 10.hours.ago
   }
-])
\ No newline at end of file
+])
diff --git a/db/seeds/cities/thailand.rb b/db/seeds/cities/thailand.rb
index 8914fe9..c62c18a 100644
--- a/db/seeds/cities/thailand.rb
+++ b/db/seeds/cities/thailand.rb
@@ -1,4 +1,4 @@
-thailand = Country.find_by 1
+thailand = Country.find_by code: 'TH'
 
 City.create!([
   {
@@ -12,4 +12,4 @@ City.create!([
     last_weather_fetch: 10.hours.ago,
     last_image_generation: 10.hours.ago
   }
-])
\ No newline at end of file
+])
diff --git a/db/seeds/cities/turkey.rb b/db/seeds/cities/turkey.rb
index 1a47f69..909b944 100644
--- a/db/seeds/cities/turkey.rb
+++ b/db/seeds/cities/turkey.rb
@@ -1,4 +1,4 @@
-turkey = Country.find_by 1
+turkey = Country.find_by code: 'TR'
 
 City.create!([
   {
@@ -23,4 +23,4 @@ City.create!([
     last_weather_fetch: 10.hours.ago,
     last_image_generation: 10.hours.ago
   }
-])
\ No newline at end of file
+])
diff --git a/db/seeds/cities/uk.rb b/db/seeds/cities/uk.rb
index 2692782..4bd8117 100644
--- a/db/seeds/cities/uk.rb
+++ b/db/seeds/cities/uk.rb
@@ -1,4 +1,4 @@
-uk = Country.find_by 1
+uk = Country.find_by code: 'GB'
 
 City.create!([
   {
@@ -12,4 +12,4 @@ City.create!([
     last_weather_fetch: 10.hours.ago,
     last_image_generation: 10.hours.ago
   }
-])
\ No newline at end of file
+])
diff --git a/db/seeds/cities/usa.rb b/db/seeds/cities/usa.rb
index 91f9eb3..012d53a 100644
--- a/db/seeds/cities/usa.rb
+++ b/db/seeds/cities/usa.rb
@@ -1,4 +1,4 @@
-usa = Country.find_by 1
+usa = Country.find_by code: 'US'
 
 City.create!([
   {
@@ -45,4 +45,4 @@ City.create!([
     last_weather_fetch: 10.hours.ago,
     last_image_generation: 10.hours.ago
   }
-])
\ No newline at end of file
+])
diff --git a/db/seeds/cities/vietnam.rb b/db/seeds/cities/vietnam.rb
index 43cfd86..fed8650 100644
--- a/db/seeds/cities/vietnam.rb
+++ b/db/seeds/cities/vietnam.rb
@@ -1,4 +1,4 @@
-vietnam = Country.find_by 1
+vietnam = Country.find_by code: 'VN'
 
 City.create!([
   {