Leaning buildings

gistfile1.txt

earth_r = 6371000;  // Earth's mean radius in meters
diff = 1;
angle = 15;
a = 1200;
b = 1200;
h = 2500;
space = 3000;

translate([0, 0, -earth_r]) 
{
    color("green")
    sphere(earth_r, $fn=1000);
    translate([0, -50, earth_r])
    {
        color("blue")
        rotate([0, angle, 0])
        cube([a, b, h]);
        
        translate([-space, 0, 0])
        color("red")
        rotate([0, angle, 0])
        cube([a, b, h]);
        
        translate([space, 0, 0])
        color("yellow")
        rotate([0, angle + diff, 0])
        cube([a, b, h]);
      
        translate([-space, space, 0])
        color("white")
        rotate([0, angle, 0])
        cube([a, b, h]);
        
        translate([space, -space, 0])
        color("orange")
        rotate([0, angle, 0])
        cube([a, b, h]);    
    }
}