Top 10 Most Famous Cultural Monuments Around the World. 1. The Kaaba (Masjid al-Haram) is a cuboid-shaped building in Mecca, Saudi Arabia, and is the most sacred site in Islam, oldest and top the most Famous Cultural monuments in the world.
STD's are diseases caused by bacteria or viruses. AIDS is a syndrome caused by having HIV, which is a type of STD. So HIV is the STD, AIDS is a very very late symptom.
sexually transmitted infections stis also known as sexually transmitted diseases stds or venereal diseases vd are diseases that are passed on from one person to another through sexual contact and sometimes by genital contact the infection can be passed on via vaginal intercourse oral sex and anal sexhe genital areas are generally moist and warm environments ideal for the proliferation of yeasts viruses and bacteria examples of sexually transmitted infections stis include chlamydia chancroid crabs pubic lice