A wind turbine tower comprising a platform, the wind turbine tower including an inner surface that defines a cavity therethrough wherein the cavity has a first cross-sectional area and a second cross-sectional area that is different from the first cross-sectional area, said platform comprising: a support frame; a floor; and a plurality of mounting assemblies that are coupled to the inner surface, characterized in that the floor comprises a plurality of floor segments coupled to said support frame, said floor having a circular shape and a perimeter defined around said plurality of floor segments; and in that said mounting assemblies being configured to mount said platform within the tower at the first cross-sectional area of the cavity and configured to mount said platform within the tower at the second cross-sectional area of the cavity, said plurality of mounting assemblies comprising at least a first mounting assembly coupled to said support frame and at least a second mounting assembly coupled to said floor to position a substantial portion of said perimeter substantially along the inner surface, wherein the first mounting assembly and the second mounting assembly comprise a respective bracket formed from a rectangular metal strip that is bent about an intermediate portion such that a shell mounting portion extending from a first edge and a platform mounting portion extending from a second edge are substantially orthogonally aligned, wherein the shell mounting portion includes at least one elongated shell mounting slot extending substantially parallel to the first edge and the platform mounting portion includes at least one elongated platform mounting slot extending substantially perpendicular to the second edge, and wherein the slots are configured to enable the bracket to slideably engage the support frame and the floor of the platform respectively to the inner surface. a support frame; a floor; and a plurality of mounting assemblies that are coupled to the inner surface, characterized in that the floor comprises a plurality of floor segments coupled to said support frame, said floor having a circular shape and a perimeter defined around said plurality of floor segments; and in that said mounting assemblies being configured to mount said platform within the tower at the first cross-sectional area of the cavity and configured to mount said platform within the tower at the second cross-sectional area of the cavity, said plurality of mounting assemblies comprising at least a first mounting assembly coupled to said support frame and at least a second mounting assembly coupled to said floor to position a substantial portion of said perimeter substantially along the inner surface, wherein the first mounting assembly and the second mounting assembly comprise a respective bracket formed from a rectangular metal strip that is bent about an intermediate portion such that a shell mounting portion extending from a first edge and a platform mounting portion extending from a second edge are substantially orthogonally aligned, wherein the shell mounting portion includes at least one elongated shell mounting slot extending substantially parallel to the first edge and the platform mounting portion includes at least one elongated platform mounting slot extending substantially perpendicular to the second edge, and wherein the slots are configured to enable the bracket to slideably engage the support frame and the floor of the platform respectively to the inner surface.