history
Historic Scotland Properties (http://www.historic-scotl...):
Kisimul Castle on Barra.
Callinish Standing Stones on Lewis.
Carloway Brooch on Lewis.
Black House Museum at Arnol on Lewis.
art
An Lanntair Art Centre (http://www.lanntair.com) in Stornoway.
Taigh Chearsabhagh (http://www.taigh-chearsab...) in Lochmaddy.
beaches
There are many fine sandy beaches, mainly on the Western shores of the islands.