A great blog post What you decide to take on a round-the-world trip ultimately depends on the activities you plan on partaking in and the places you plan on visiting.
Packing for a long term trip around the world can be a challenge. The contents of your backpack should get you through a variety of climates, sustain you economically, be culturally sensitive, and should support a variety of physical activities without weighing you down.
Here are some items Tamia Dowlatabadi found to be indispensable during her travels: