Tango, Santiago Calatrava's Women's Bridge, Puerto Madero, Buenos Aires, Argentina
The Puente de la Mujer (Spanish for "Woman's Bridge") is a footbridge in the Puerto Madero district of Buenos Aires, Argentina that spans dock 3 (dique 3). It is of the Cantilever spar cable-stayed bridge type and is also a swing bridge, but somewhat unique in its asymmetrical arrangement. It has a single mast with cables suspending a portion of the bridge which rotates 90 degrees in order to allow water traffic to pass. When it swings to allow watercraft passage the far end comes to a resting point on a stabilizing pylon.
It was designed by Santiago Calatrava and is similar to his Puente del Alamillo and Sundial Bridge at Turtle Bay, but with a forward, rather than a reverse angled cantilever, as is seen in those bridges. The footbridge was donated by Alberto L. González to the City of Buenos Aires in gratitude for 60 years of work in the country. Started in 1998, it was completed on December 20, 2001.
聖地牙哥·卡拉特拉瓦·巴利斯（西班牙语：Santiago Calatrava Valls，1951年7月28日－）是一位著名的西班牙建築師、雕刻家，人稱“建築詩人”，工作室位於瑞士蘇黎世、紐約與巴黎等地。
References sources : wikipedia