You won't find souvenir shops or tourist maps pointing the way—but follow the edge of Lake Rietplas in Houten, and you'll stumble upon one of the Netherlands' most unexpectedly photogenic sights. While many flock to Amsterdam's canals or Rotterdam's cube houses, this quiet commuter town offers its own architectural twist. Lined up like a mirage, the Rainbow Houses shimmer in bold, painterly hues—a residential block turned an understated cultural landmark.

To locals, they're simply part of the daily backdrop. But for photographers and design lovers, they're a dreamscape of saturation and symmetry. Designed by Hans Been and completed in 2005, the ensemble blends Caribbean flair with Nordic restraint, echoing the look of a minimalist fishing village. Each house reflects a different colour of the spectrum. This isn't a curated tourist stop; these are lived-in homes, part of a neighbourhood shaped by the same thoughtful planning that makes Houten one of the most bike-friendly towns in the country. Best seen from across the lake or a nearby bridge, these vibrant facades feel like a secret you're lucky to catch in the right light: charming, surprising and refreshingly under the radar.