This has proven controversial because the design is deviating significantly from Gaudi's original plans, which are on display in the museum in the crypt. There has also been controversy over the siting of a high speed train tunnel which passes very close by the foundations. | This has proven controversial because the design is deviating significantly from Gaudi's original plans, which are on display in the museum in the crypt. There has also been controversy over the siting of a high speed train tunnel which passes very close by the foundations. |