Where is your cave?

If you were lost in a desert and you stumbled upon a cave, would this cave protect you from wild animals, bugs, rain, from sun and heat?

Would it give you shelter and a sense of Aman? With all the hustle and bustle of our daily lives, we must have a cave we to take refuge in! What is your source of protection, peace, and tranquility? Where is your cave in this Dunia?