Not all too long ago, my son turned 9.
Of course, he got a whole load of Star Wars stuff, mostly Lego, but currently we have a special exhibition at a local museum of natural history focusing on dinosaurs.
This exhibition also includes a replica of the world's largest dinosaur skeleton. It doesn't fit into the museum building, of course, so they house him in a separate tent outside the museum.
Impressive. Most impressive:

The wife shouting at a dinosaur:

Sean and the world's largest ammonite:

Night at the Museum comes to mind...appropriately named Rexy:


Not only bare bones, but lifesize dinos, too:

The museum also has these guys:

and puts most exhibits into huge 1:1 scale dioramas:

in most natural scenes:
