eht years, t ly once did he travel outsidi romemeo bestow the vatican's higigst honor on a chuhuh,ransforming into a silica, , ed placreve ght,e' goio y to that extraoinary church. it's called the sagrada faa, and, if you've ever been to rcelona, spain, you couldn't have ssededt. it m`y be one of the most spectacular r ildings ever constructed by man, , e visisi of genius spanish aritect antoni gaudii, knowntas g 'sr nstror 130 years, and it's stililnott fied. why woulchake so lon to b? beus as lairrepoed i20, gagaii design was as complicated as it was advanced. today, the sagrada famiilia has become tht l lgest running architectural project t earth. >> lara logan: when pope benedict came to thesaada failia two ars o, was f hadevn held h in an n cienentradition as o as the catholic churur, he consecrated d e sagrada faili as basaca. not sinc188383when it s bn en i iitory.0 icesild thr,ne targe cirhe worl a cloo 7,000 peop ered, celebrating a momont at had taken 12828earso arrive.. while the inside is mostlyly finished, outsididhere's still much to bee. you can see thspires and construction cr