Historically, round windows were regularly used in the stained-glass designs found in medieval churches. They could also be found in ships where they acted as portholes for passengers to watch the sea pass by from within. Today, they've been implemented into numerous modern homes and commercial buildings in ways that are both thoughtful and unexpected. Take a look at some interesting examples we've discovered recently.

Brutalist Concrete Home Gets Injected With Light

Adaptable Brick Extension Is Softened With Round Windows

Portholes Allow a Family to Peek Out From the Pool

Melbourne Apartments With an Eye-Catching Presentation

Los Angeles High School With a Bold Facade

NYC Hotel With a Facade Inspired by Ocean Liners

Bedroom Equipped With a Personal View of the Sea

Repurposed Ship Materials in a Tree House-Like Home