The phrase "a tiny building in" is correct and usable in written English.
You can use it to describe the size and location of a building in a specific context.
Example: "There is a tiny building in the corner of the park that serves as a small café."
Alternatives: "a small structure in" or "a little edifice in".
6. BEST DEVIATION FROM THE WHITE-BOX GALLERY -- The scruff-of-the-neck impresario Kenny Schachter found a home for his peripatetic Rove exhibitions in a tiny building on a gangs-of-New-York alley in the West Village and let the sculptor-architect Vito Acconci design it.
It is a tiny building housing an impressive collection in which old and new are restored.
AMID the impatient traffic, waves of pedestrians, overflowing cafes, multi-screen cinemas and pasta and pizza parlors of the Boulevard Montmartre in Paris lies a tiny building of rococo splendor that is one of the oldest wax museums in Europe.
She attends the only elementary school in the village – a tiny building with huge gashes on the walls and ceilings.
Volleys of bullets fired by the security forces of the nation's strongman, Laurent Gbagbo, continued to sound around the clinic where the dead were taken Tuesday afternoon, as relatives and others pressed for cover inside the tiny building in the Treichville district.
From the deck, you're looking down, down, down, so far that distance is hard to calculate — those tiny buildings in the ravine might be a half-mile below or a hundred miles.
Easter services at the Chaparral Apostolic Assembly, a close-knit congregation that bursts from the seams of a tiny, humble building in the desert just across the Texas line from El Paso, had surely never been like this.
One day McCarthy and Dinklage ran into each other on a Manhattan street corner — "Peter was temping, and I was just scraping by as an actor" — and McCarthy later thought that Dinklage might be perfect for a script he was working on, "The Station Agent," about an introverted train aficionado who inherits a tiny depot building in rural New Jersey.
My husband and I were long-distance landlords for a tiny apartment building in the Middle of Nowhere, upstate New York.
Nearby was a tiny school building featured in Pi San's first Kuang Kuang satire in 2009, a mordant swipe at the education system called "Blow Up the School".
