Half Cylinder

Buildings that utilize a half cylinder as part or all of their overall form. Related Tags:  Arc, Cone, Cube, Cuboid (Box), Cylinder, Double Helix, Ellipsoid, Elliptic Cylinder, Extruded Curves, Extruded Curves, Helix, Hyperbolic Paraboloid, Hyperboloid, Paraboloid, Pyramid, Sphere, Tetrahedron, Torus