Drielandenpunt Labyrinth, or Three-Country Labyrinth, is Europe's largest open air shrub maze, and its hilltop location in the Netherlands—the highest point in the country—offers a stunning view of Belgium, Germany, and the Netherlands. Designed by landscape architect Adrian Fisher, the labyrinth pays homage to the location's infamous popularity with smugglers. 

Images of Dutch artist Fedor Van der Valk's string gardens, featuring plants in bloom from throughout the year.

...is another man's treasure. These familiar shapes might look like plastic bottles, but they're actually vases, cast in porcelain!