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：俄羅斯莫斯科水星城市大廈。建筑師弗蘭克·威廉姆斯稱(chēng)這是莫斯科第一座環(huán)保大廈。設(shè)計(jì)上，節(jié)水、節(jié)電，收集融雪水，能提供白天75%的電力。10%的建筑材料來(lái)源于建筑物300公里半徑的區(qū)域內(nèi)。水星城市大廈是歐洲最高樓（339米），其特點(diǎn)是擁有2座達(dá)到每秒7米的高速電梯。