Where to next?

As I have stated previously, I am new to the whole international traveling thing. As a newbie, one thing that I’m having issues with IS MAKING A DECISION ON WHERE TO GO! How can picking out one or two locations be so hard? Most people have certain places that they must see. I do have a list. I’ve had a list for quite some time, but Instagram got into my head. INSTAGRAM IS THE DEVIL. So many adventures for one to have!
I want to skydive in different locations, go snorkeling, hang gliding, hike mountains, lounge in a hammock, visit historical sites, and eat authentic food. I want to see everything and do everything. Well almost everything. I have some limits. Not many, but just a few.
What about group trips? I have to decide on a place that’s going to be fun, relaxing, and exciting for others. I would like to do 2 group trips a year over the next 3 years. How does one choose between Bali and Bora Bora? Jamaica and Dominican Republic? Singapore and Athens? Namibia and Sydney? You get my point. I need help.
I have two questions for you.
What are the top 3 places for you to visit next?
Where would you go a second time?
Maybe I can cheat and use your list to my advantage!!!