Tallest Research Tower – Obninsk Meteorological Tower (Russia)
At 315 meters (1,034 feet) the Obninsk meteorological tower is the world's tallest tower. It was built in order to conduct scientific research.
Tallest Bridge Pillar – Millau Viaduct (France)
Located in France, the tallest pillar is 342 meters (1,122 feet).
Tallest Lattice Tower – Kiev TV Tower (Ukraine)
Used for radio and TV broadcasting thisKiev TV Tower is the world's tallest freestanding lattice steel construction. The depth of it is 385 meters (1,263 feet).