They've really spruced up the old girl inside and out since moving it into a cavernous climate controlled new home. It had been deteriorating badly outdoors, but has now become the star attraction it deserves to be.
The one thing I really miss though, is the strong whiff of diesel fuel you'd get when entering the boat. They cleaned out the fuel bunkers when it was moved inside. Years ago I was at an anniversary celebration where they actually started one of the engines!
I've been visiting the U 505 for more than 60 years and still enjoy visiting her. My last visit was on June 4th commemorating the 75th anniversary of its capture. They noted that all the members of the boarding party are now deceased.