Columbus, Ohio
The Slingshot
The playful side of the Columbus community is on full display.
Places Edited by dbsdream
3
Places edited
Places this traveler has helped edit.
Washington, D.C.
American Geophysical Union Sidewalk Planet Display
A brass and marble scale model of the solar system embedded in the concrete.
Washington, D.C.
Ruins of the McMillan Sand Filtration Site at Reservoir Park
An Industrial Revolution-era public work that purified water using nothing but sand.
