Eiffel Tower men led by Lucien Sarniguet, who had lowered the Tricolour on 13 June 1940 when Paris fell to the Germans. A fire started in the television transmitter on 3 January 1956, damaging the top of the tower. Repairs took a year, and in 1957, the present radio aerial was added to the top. In 1964, the Eiffel Tower was officially declared to be a historical monument by the Minister of Cultural Affairs, André Malraux. A year later, an additional lift system was installed in the north pillar. According to interviews, in 1967, Montreal Mayor Jean Drapeau negotiated a secret agreement
Observation tower is a support pillar of the aerial tramway in Barcelona. It is equipped with an observation deck. The Blackpool Tower (still standing) and the New Brighton Tower (demolished) resembled smaller versions of the Eiffel Tower, while Watkin's Tower at Wembley, if completed, would have been taller than the Eiffel Tower. The i360 in Brighton is a 162-metre (531 ft) observation tower and the world’s first vertical cable car. Enger Tower, Reunion Tower, Seattle's Space Needle, Gatlinburg, Tennessee's Space Needle and the Tower of the Americas are some examples of observation towers in the United States. Joachim Kleinmanns: Schau ins Land.