Here is my list of top spots (no particular order) based on my visiting or being stationed there:
- Canada (outdoors and/or Vancouver)
- UK
- Basically most of Western Europe including the little burgs like Lichtenstein.

- Netherlands
- Ireland
- France
- Germany
- Austria ("put a shrimp on the barbie!..." I could not resist.)

- Switzerland
- Japan
- Thailand
- Philippines
There are countries that I've not been to but would like to visit- Australia, New Zealand
Bring a respirator/filter?
Surprised you listed Philippines.
I hate it here! Haha! Actually only Metro-Manila and Pampanga unless men like to bar hop and look for other extracurricular activities. Both places are a dump. Places like Baguio, Ilocos, and Palawan I'm cool with. Anywhere outside Manila with fresh air where the rivers don't all smell like sewage and less people.
From countries I've visited -
Japan
England
France
Spain
Austria
In U.S. -
California (Bay Area, Lake Tahoe, Santa Barbara, San Diego)
New York (Manhattan)
Hawaii (I suggest BIG ISLAND, much better than Oahu)
Florida (Orlando for the family)
If OP still can't decide, turn on your TV and tune to The Travel Channel. Avoid that Man v Food crap. Watch Anthony Bourdain, Andrew Zimmern, and Samantha Brown. If you don't have it, some of the episodes are on YouTube. If you have TubeMate (sideload the app), I suggest downloading them. Sam's episodes are older like a decade ago, but smaller files at 70 mb. Tony and Andrew range from 170 mb - 200 mb and non-HD. Looks decent on a small 720p TV. I stopped watching Chef Tony when he moved to CNN. I have about 20 episodes of my favorites from them from The Travel Channel.
Countries I want to visit but haven't -
More of Asia since I only visited Japan
Italy
Netherlands
Greece
Brazil
Africa (after watching Blended)
Again, if you haven't decided, tune in on The Travel Channel or go on YouTube to search for some episodes. Next to watching Bob Ross paint, watching travel episodes can be very relaxing too.