Just search on google maps, and click the maps icon for place names etc
http://maps.google.co.uk/maps?f=q&source=s_q&hl=en&geocode=&q=olten&sll=53.800651,-4.064941&sspn=14.985334,39.506836&ie=UTF8&hq=&hnear=Olten,+Canton+of+Solothurn,+Switzerland&ll=47.353769,7.903075&spn=0.016747,0.054932&t=k&z=15