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.
STDs (Sexually Transmitted Diseases) STDs are also called venereal diseases. They are caused by germs that live on the skin or in body fluids such as semen, vaginal fluid or blood. The germs are passed from an infected person often through sexual contact with skin, blood or body fluids.These germs can enter the body through the vagina, mouth, anus and open sores or cuts. STDs are not spread by casual contact, by being in swimming pools or by sitting on toilet seats.he germs are passed from an infected person often through sexual contact with skin, blood or body fluids. These germs can enter the body through the vagina, mouth, anus and open sores or cuts.