A Ancient Shrines throughout Breath of the Wild's map.
Some players have extensively explored the nuances of Hyrule and its denizens in Breath of the Wild, recording glitches they stumble upon, interactions between characters in the overworld, and exploits uncovered within the game's engine. Guides on how to fully complete Breath of the Wild have surfaced to help gamers approach this mountain of content: filling out every location on the map, collecting all 900 Korok seeds and completing all 120 Shrines before the final showdown with Ganon. But discovering glitches and exploits provides additional entertainment, in no small part due to Breath of the Wild's designers leaving fun glitches scattered throughout the vast open world game.
Redditor Cucco glitch that allows Link to fly without his paraglider.
Chicken Vomit's post captures a popular niche among Breath of the Wild fans to make their visions a reality by using the game's physics engine to their advantage. Common examples have involved bomb-clipping Link to the outside of the map or using stasis to launch him safely off the Great Plateau before the game intends. Other quirks require far more patience, like guiding NPCs or enemies to distant locations to have them interact. One player went through the slow process of guiding each of Breath of the Wild's Champion successors to a reunion photo shoot in the Gerudo Desert.
Given the sheer dedication to discovery shown by fans, perhaps the Breath of the Wild sequel will take inspiration from these fan discoveries and incorporate them into wholly new mechanics. Series producer Eiji Aonuma's has mentioned before that The Legend of Zelda: Breath of the Wild's successor will include much of the content that couldn't fit in its first installment. Perhaps some of these ideas will be based off of fan content, as well.
Source: Chicken Vomit/Reddit