7USA–Canada Border: Peace Arch Park

The world’s longest undefended border between the United States and Canada offers many picturesque spots, but Peace Arch Park, spanning Washington State and British Columbia, stands out.

The park’s manicured gardens, symbolic monuments, and serene atmosphere make it a favorite spot for picnics and photography.
The unique feature? Visitors can roam freely within the park, stepping into both countries without crossing formal checkpoints.