They have a replica of the Trinity tower and device at the Atomic Museum in Albuquerque, saw it today while shopping at Costco. The gift shop used to carry Fat Man and Little Boy earrings until a Japanese tour group came through.
I did a lot of work at the Lab so spent tons of time in Albuquerque. Bought a "I have become death" t-shirt at a downtown bookstore (I can't remember the name) and a set of the earrings for my wife. She loves wearing them since both she and I worked the nuke business for a long time.