The top of the map is north, so the right side is east.
On the East side. The furthest North building.
Try route 222
Its at the right side of the bridge east to floaroma town.
Solaceon, enter the ruins on the east side of the town, talk with the boy. After that, visit him in the nearby house.
you probably mean massages and you get them in veilstone city once a day. its located to the left of the home on the right near the east side of veilstone city.
I've only ever found one in game, at Stark Mountain, near the south-east side.
you go to veilstone city and you go to the east side of the city once your there youll see Meteors press A on them and deoxy changes form
his lab is in Sandgem down. (on the left side.) just a short distance away from twinleaf town to the north-east)
Of course! Try going to www.serebii.net, click on the Diamond/Pearl under the Games on the left side, and find Swarming on the right side of the nest screen. there are 29 different kinds of swarming Pokemon in Pokemon pearl and Pokemon diamond
Lake Valor side
In the East side.
There are various side-quests in Pokemon Diamond. The most well known side quests is the Iron Island side-quest that gives you Riolu that evolves into Lucario. The other well known side-quest is the Stark Mountain side-quest for Heatran.