▁See ▁also ▁ ▁Reg ions ▁of ▁A zer ba ij an ▁ ▁C andy ▁C ane ▁Mountains ▁ ▁Al ty agh ach ▁National ▁Park ▁ ▁Category : D istrict s ▁of ▁A zer ba ij an <0x0A> </s> ▁Central ▁Saint ▁G iles ▁is ▁a ▁mixed - use ▁development ▁in ▁central ▁London . ▁Bu ilt ▁at ▁a ▁cost ▁of ▁£ 4 5 0   mill ion ▁and ▁completed ▁in ▁May ▁ 2 0 1 0 , ▁it ▁was ▁designed ▁by ▁the ▁Italian ▁architect ▁Ren zo ▁P iano ▁and ▁is ▁his ▁first ▁work ▁in ▁the ▁UK . ▁The ▁development ▁consists ▁of ▁two ▁buildings ▁of ▁up ▁to ▁ 1 5 ▁store ys ▁in ▁height , ▁arranged ▁around ▁a ▁public ▁cour ty ard ▁l ined ▁with ▁sh ops ▁and ▁restaur ants . ▁It ▁is ▁chief ly ▁notable ▁for ▁its ▁fa ç ades , ▁covered ▁with ▁ 1 3 4 , 0 0 0 ▁gla zed ▁t iles ▁in ▁v ivid ▁sh ades ▁of ▁green , ▁orange , ▁l ime ▁and ▁yellow . ▁It ▁has ▁attract ed ▁a ▁number ▁of ▁high - profile ▁ten ants ▁including ▁N BC Univers al , ▁Mind Sh are ▁and ▁Google . ▁ ▁Location ▁and ▁background ▁The ▁development ▁is ▁located ▁in ▁the ▁district ▁of ▁St ▁G iles , ▁a ▁short ▁distance ▁to ▁the ▁east ▁of ▁the ▁east ▁end ▁of ▁Oxford ▁Street . ▁The ▁area ▁was ▁once ▁not orious ▁for ▁being ▁one ▁of ▁the ▁worst ▁sl ums ▁in ▁London , ▁known ▁as ▁the ▁Ro ok ery ▁– ▁a ▁ma ze ▁of ▁ram sh ack