组图：世界十佳摩天大楼

7. Mercury City, Moscow, Russia Architect Frank Williams claims this is the first environmentally friendly building in Moscow. It is designed to use less water and electricity by collecting melting water and providing 75 percent workspace with daylight. 10 percent of the construction material came from a 300 kilometer radius of the construction site. The tallest building in Europe, it features two high-speed elevators travelling at a maximum speed of 7 metres per second.

第七名：俄罗斯莫斯科水星城市大厦。建筑师弗兰克·威廉姆斯称这是莫斯科第一座环保大厦。设计上，节水、节电，收集融雪水，能提供白天75%的电力。10%的建筑材料来源于建筑物300公里半径的区域内。水星城市大厦是欧洲最高楼（339米），其特点是拥有2座达到每秒7米的高速电梯。