‏الصلاة : Hadeeth No:893 Zainab, the wife of Abdullah (b. 'Umar), reported: The Messenger of Allaah (sallAllaahu alayhi wa sallam) said to us: When any one of you comes to the mosque, she should not apply perfume....

‏الحج : Hadeeth No:3101 Abu Sa'id (Allaah be pleased with him) reported Allaah's Messenger (sallAllaahu alayhi wa sallam) as saying: A woman should not set out on three (days') journey, but in the company of a Mahram....