diff --git a/Shaders/building-default.frag b/Shaders/building-default.frag
new file mode 100644
index 000000000..2e9c15345
--- /dev/null
+++ b/Shaders/building-default.frag
@@ -0,0 +1,63 @@
+// -*-C++-*-
+
+// Ambient term comes in gl_Color.rgb.
+#version 120
+
+varying vec4 diffuse_term;
+varying vec3 normal;
+
+uniform sampler2D texture;
+uniform sampler2D lightmap;
+uniform float sunangle;
+
+////fog "include" /////
+uniform int fogType;
+
+vec3 fog_Func(vec3 color, int type);
+//////////////////////
+
+float luminance(vec3 color)
+{
+    return dot(vec3(0.212671, 0.715160, 0.072169), color);
+}
+
+void main()
+{
+    vec3 n;
+    float NdotL, NdotHV, fogFactor;
+    vec4 color = gl_Color;
+    vec3 lightDir = gl_LightSource[0].position.xyz;
+    vec3 halfVector = gl_LightSource[0].halfVector.xyz;
+    vec4 texel;
+    vec4 emissive;
+    vec4 fragColor;
+    vec4 specular = vec4(0.0);
+
+    // If gl_Color.a == 0, this is a back-facing polygon and the
+    // normal should be reversed.
+    n = (2.0 * gl_Color.a - 1.0) * normal;
+    n = normalize(n);
+
+    NdotL = dot(n, lightDir);
+    if (NdotL > 0.0) {
+        color += diffuse_term * NdotL;
+        NdotHV = max(dot(n, halfVector), 0.0);
+        if (gl_FrontMaterial.shininess > 0.0)
+            specular.rgb = (gl_FrontMaterial.specular.rgb
+                            * gl_LightSource[0].specular.rgb
+                            * pow(NdotHV, gl_FrontMaterial.shininess));
+    }
+    color.a = diffuse_term.a;
+    // This shouldn't be necessary, but our lighting becomes very
+    // saturated. Clamping the color before modulating by the texture
+    // is closer to what the OpenGL fixed function pipeline does.
+    color = clamp(color, 0.0, 1.0);
+    texel = texture2D(texture, gl_TexCoord[0].st);
+    emissive = texture2D(lightmap, gl_TexCoord[0].st);
+    
+    // The lights are only switched on when the sun is below the horizon
+    fragColor = color * texel + specular + smoothstep(1.6, 1.8, sunangle) * emissive;
+    fragColor.rgb = fog_Func(fragColor.rgb, fogType);
+
+    gl_FragColor = fragColor;
+}
diff --git a/Textures/buildings-lightmap.png b/Textures/buildings-lightmap.png
new file mode 100644
index 000000000..fbf3bd250
Binary files /dev/null and b/Textures/buildings-lightmap.png differ