Achieve this high-end structural look by custom-building or hiring modular hollow-core architectural pillars clad in real, honed beige travertine stone tiles. Drive heavy-duty steel rebar stakes vertically into your venue ground to provide a robust, non-tipping structural anchor points against sudden wind gusts. Slide the hollow travertine pillars down directly over the rebar anchors, checking the alignment with a long spirit level to ensure absolute vertical precision across the geometry. Top the flat stone columns with solid, low-profile brass structural plates to protect the stone edges from accidental chipping during event assembly. Arrange a cluster of textured ceramic vases filled with dried botanicals directly around the base coordinates to anchor the natural mineral finish permanently.