Recently, a number of artisan bakeries have sprung up close to where I live.

A number of lavish houses and mansions sprang up, particularly along the beach.

A number of startup companies have sprung up in recent years, hoping to create a space tourism industry.

A number of factories have sprung up in the new quarter of the town.

A number of online websites have sprung up in the last few decades.

A number of theaters sprang up in the city, beginning in the late 19th century.

In short order, a number of organized recreational activities also sprang up.

A number of community school models have sprung up around the country.

Already, a number of motels and office buildings have sprung up near the new terminal.

A great number of ascetical writers sprang up during the 17th century.