I happen upon an old bookstore tucked between two cafés and spend the afternoon browsing its dusty shelves.

Happening upon a dusty photograph in the attic, Maria felt as if she had uncovered a family secret.

While browsing the antique shop, I happen across a handwritten letter from the 1800s.

When you travel, these things happen, and you just have to go with the flow.

We double-checked every detail, but accidents will happen, so we set aside extra time for contingencies.

Whenever someone helpful happens along, she offers them a cup of tea.

While walking through the old market, a rare vintage camera happened along and caught my attention.

Strange coincidences were happening along the way as we walked through the city.

She happens across an old letter tucked inside a book and spends the afternoon unraveling its story.

I was looking for a rare book, and as it so happens, my neighbor had just listed one for sale online.