Super Mario Odyssey - Secret Paintings

Data:


Left kingdom has the painting on the mainland; right kingdom has the painting on a remote spot.
Note that paintings are two-way portals, despite the arrow ( -> ) I use: there's a checkpoint flag near the remote painting so you can easily travel through the "chain" forwards or backwards.

Cascade		->	Bowser
Sand		->	Metro
Lake		->	Sand (chose Lake first) / Luncheon (chose Wooded first)
Wooded		->	Luncheon (chose Lake first) / Sand (chose Wooded first)
Metro		->	Wooded (chose Lake first) / Lake (chose Wooded first)
Seaside		->	Lake (chose Lake first) / Wooded (chose Wooded first)
Snow		->	Cascade
Luncheon	->	Mushroom
Bowser		->	Snow (chose Seaside first) / Seaside (chose Snow first)
Mushroom	->	Seaside (chose Seaside first) / Snow (chose Snow first)

Cap, Cloud, Lost, Ruined, Moon, Dark Side and Darker Side do not have paintings.



Chains:


Lake and Snow first:

Mushroom -> Snow -> Cascade -> Bowser -> Seaside -> Lake -> Sand -> Metro -> Wooded -> Luncheon -> Mushroom


Lake and Seaside first:

Cascade -> Bowser -> Snow -> Cascade
Mushroom -> Seaside -> Lake -> Sand -> Metro -> Wooded -> Luncheon -> Mushroom


Wooded and Snow first:

Mushroom -> Snow -> Cascade -> Bowser -> Seaside -> Wooded -> Sand -> Metro -> Lake -> Luncheon -> Mushroom


Wooded and Seaside first:

Cascade -> Bowser -> Snow -> Cascade
Mushroom -> Seaside -> Wooded -> Sand -> Metro -> Lake -> Luncheon -> Mushroom



Conclusion: Choose the Snow Kingdom first or you'll have two lame chains. A+ game design, Nintendo.