Azerbaijan has become a popular travel destination in recent years, but still it's a mystery country for most foreign travelers. Here are some interesting facts about Azerbaijan.

1. The most well-known of Azerbaijan's burning mountains is Yanar Dag. It burns year round due to natural gas escaping from the ground.

2. Azerbaijan is the first country in the world to declare themselves a Muslim democratic country with equal rights for women.

3. Azerbaijan was the first country in the world to start organized oil drilling and around World War II produced 70 percent of the world's oil supply.

4. Azerbaijan is located along the coast of the Caspian Sea, which is actually the biggest lake in the world.

5. The national animal of Azerbaijan is the Karabakh Horse. They are famed for their speed and good temperament.

6. Azerbaijan is home to half of the world's mud volcanoes, with over 400.