eles ▁Pla za ▁de ▁Santa ▁Ana ▁ ▁Culture ▁ ▁The ▁Centro ▁district ▁holds ▁celebr ations ▁for ▁several ▁local ▁festiv als : ▁San ▁Ant ón ▁on ▁ 1 7 ▁January , ▁" D os ▁de ▁May o " ▁on ▁ 2 ▁May , ▁San ▁Antonio ▁on ▁ 1 3 ▁June , ▁and ▁Vir gen ▁de ▁la ▁Pal oma ▁on ▁ 1 5 ▁August . ▁ ▁Centro ▁is ▁the ▁location ▁of ▁many ▁of ▁Madrid ' s ▁gall eries , ▁including ▁the ▁Re ina ▁Sof ia ▁Museum . ▁ ▁The ▁area ▁is ▁eth n ically ▁diverse , ▁with ▁many ▁imm igr ants ▁from ▁Africa ▁and ▁Latin ▁America . ▁ ▁See ▁also ▁ ▁District s ▁of ▁Madrid ▁ ▁References ▁ ▁External ▁links ▁▁▁▁▁ ▁Dist rito ▁Centro ▁on ▁mad rid . es ▁ ▁https :// www . p eter ow en . com / j ose - ove j ero - mem ories - of - mad rid / ▁ ▁Category : D istrict s ▁of ▁Madrid ▁Madrid <0x0A> </s> ▁Im m igration ▁reform ▁in ▁the ▁United ▁States ▁is ▁a ▁term ▁used ▁in ▁ ▁political ▁discussion ▁regarding ▁changes ▁to ▁current ▁imm igration ▁policy ▁of ▁the ▁U . S . ▁ ▁Background ▁ ▁In ▁the ▁United ▁States ▁of ▁America , ▁imm igration ▁reform ▁is ▁a ▁term ▁widely ▁used ▁to ▁describe ▁propos als ▁to ▁maintain ▁or ▁increase ▁legal ▁imm igration ▁while ▁decre asing ▁illegal ▁imm igration , ▁such ▁as ▁the ▁guest ▁worker ▁proposal ▁supported ▁by ▁President ▁George ▁W . ▁Bush , ▁and ▁the ▁Border ▁Security , ▁Econom ic ▁O pport