There are many reasons to go into the West. Abandonment of things best left behind is high on the list, right next to the seeking of something important. Something worth any amount of risk or sacrifice.

In June of 1867, along the southern border of the Idaho Territory, an abandoned, wounded traveler, his search and life at risk, is lucky enough to stumble across a decidedly singular horse. One who is also searching for something important, something where no amount of sacrifice or risk could ever be too much.

Man and mare will travel together for a time. And if they're lucky enough to survive the experience, they might just find what they're looking for.

If.

Now with author Patreon and Ko-Fi pages.

The Princesses find an alien creature barely clinging to life at the scene of a terrifying crash. Can the Combined Power of the Elements of Harmony save it, or more importantly, should they save it? Will the arrival of this strange creature tear Equestria apart?

TV Tropes
https://tvtropes.org/pmwiki/pmwiki.php/FanFic/Article2

Celestia and Luna rule the palace of Canterlot together quietly, while their assistant Discord always entertains himself with pranking the royalty. But what happens when he has the ultimate idea?

Crossover tag is for later chapters

This story is a simple thing for entertainment. If you're looking for an Equestria daily level fic... Well, this is not one. Just a heads up

The war has gone on for far too long. To end it, Celestia just has to sign the treaty.

Go read the comments. They're way more interesting than the story itself.

Now with an audio version
Now translated into Russian and with an audio version.

Kissing

For grown ponies, it's a normal display of affection between couples. For fillies and colts, it's the most evil thing that a pony could do with another pony.

When Shining Armor and "Cadenza" share a kiss, Twilight takes it upon herself to slay this evil enchantress and save her brother before it's too late.

This story is a sequel to Wanderings of a Non-Brony

After the six year journey around the planet in Wanderings of a Non-Brony, The human TD Harrison Powell finds himself in Equestria for good. He sees no choice but to settle down in Ponyville, ready to live the rest of his life as best as he can.

This is his life.

Edited by Marioland1 and Strike89

A routine flight brings inexperienced pilots to lose themselves in the Bermuda Triangle. But maybe they didn't just disappear? Maybe they went somewhere else? The Bermuda Triangle is a strange place, full of unknowns and horrible tales. This is the tale of Flight 19.

This is a collaboration story between Myself, Dave Morris, and Ty500600 (Retired).

We will be adding tags and characters as we see fit, because a good story is a dynamic one. We as authors can only plan for so much, and if for some unknown reason, we end up with some background character in the main cast, well, we'll add em in.
*spoiler alert*
it may also be to avoid spoilers.

Commander James Bond was one of MI6's top operatives. Having succeeded in countless missions and bringing down international terrorists such as Le Chiffre and Dominic Greene, Bond is sent to Istanbul to retrieve a hard drive containing the names of every agent involved in undercover affairs. The hard drive in question has fallen into enemy hands, and it's his job to get it back.

After disastrous events in Istanbul during the mission, James finds himself in an unfamiliar land, and soon becomes entangled in a tale of international espionage.

Only one man can protect Equestria and its princesses in this new time of crisis, and his name's Bond.

James Bond.

A sequel has been published: An Equestrian Princess in London.

A close encounter with a category three Kaiju leaves Midsummer Night, a Mark-II Jaeger, in the inky depths of an unknown ocean. With no communications or navigation available, the pilots, Shane and Michael O'Connell, are well and truly out of their element.

Good thing they accidentally brought something with them to liven up the party,

Pacific Rim crossover

Art by: Zeiram0034.
Edited by: Pixel brony.

Now with a Tvtropes page!

TD Harrison Powell, the human first seen in No, I am NOT a Brony, GET ME OUTTA EQUESTRIA!!! is drafted by Fluttershy to go into the Everfree Forest after one of her missing chickens. Little does he know that what he finds there will change him forever...