diff --git a/Sharpasonne.Models/Features/City.cs b/Sharpasonne.Models/Features/City.cs
index e91e36e..bbec6c6 100644
--- a/Sharpasonne.Models/Features/City.cs
+++ b/Sharpasonne.Models/Features/City.cs
@@ -2,10 +2,16 @@
 
 namespace Sharpasonne.Models.Features
 {
-    class City : IFeature
+    public class City : IFeature
     {
         public IImmutableSet<Segment> Connections { get; }
+
         public bool HasShield { get; }
+
+        public City(IImmutableSet<Segment> connections, bool hasShield)
+        {
+            Connections = connections;
+            HasShield = hasShield;
+        }
     }
 }
-
diff --git a/Sharpasonne.Models/Features/Field.cs b/Sharpasonne.Models/Features/Field.cs
index 3a20d8d..effa7fb 100644
--- a/Sharpasonne.Models/Features/Field.cs
+++ b/Sharpasonne.Models/Features/Field.cs
@@ -4,12 +4,12 @@ namespace Sharpasonne.Models.Features
 {
     public class Field : IFeature
     {
+        public IImmutableSet<Segment> Connections { get; }
+
         public Field(IImmutableSet<Segment> connections)
         {
             Connections = connections;
         }
-
-        public IImmutableSet<Segment> Connections { get; }
     }
 }
 
diff --git a/Sharpasonne.Models/Features/Monastery.cs b/Sharpasonne.Models/Features/Monastery.cs
index c826a48..5b21b6d 100644
--- a/Sharpasonne.Models/Features/Monastery.cs
+++ b/Sharpasonne.Models/Features/Monastery.cs
@@ -2,9 +2,13 @@
 
 namespace Sharpasonne.Models.Features
 {
-    class Monastery : IFeature
+    public class Monastery : IFeature
     {
         public IImmutableSet<Segment> Connections { get; }
+
+        public Monastery(IImmutableSet<Segment> connections)
+        {
+            Connections = connections;
+        }
     }
 }
-
diff --git a/Sharpasonne.Models/Features/Road.cs b/Sharpasonne.Models/Features/Road.cs
index 7f2998e..153b658 100644
--- a/Sharpasonne.Models/Features/Road.cs
+++ b/Sharpasonne.Models/Features/Road.cs
@@ -2,9 +2,13 @@
 
 namespace Sharpasonne.Models.Features
 {
-    internal class Road : IFeature
+    public class Road : IFeature
     {
         public IImmutableSet<Segment> Connections { get; }
+
+        public Road(IImmutableSet<Segment> connections)
+        {
+            Connections = connections;
+        }
     }
 }
-