Route 209
there is a old tower that is on route 209
Go to Solaceon Town. Then go down. You will see a big tower. It is hallowed tower. Or it is the little tower just next the other tower. It's from stone.
in the lost tower,where you find strength just 2 or 1 floorl down that
After you place odd keystone in broken stone tower, making it Hallowed Tower, greet 32 people in the underground. Afterward touch it and press A.
Lost tower
go underground when you get the national dex the try finding an odd key stone the click on the crumbling tower and it will ask you to put the odd key stone in then say yes.
thunder stone
Murkrow is found in the Lost Tower, at night, and only in Pokemon Diamond.
The Battle Tower
the lost tower
The moon stone is used in Pokemon Diamond to evolve certain Pokemon. You can find one by looking in the Underground.
There is no such thing as a rock stone.