Inside houses a vast collection of military aircraft and missiles spanning the ages.

An unusual, super-sized grocery adventure awaits in an Ohio suburb.

This magnificent Cincinnati graveyard is also a popular public park.

An obsolete, vanishing traffic device warns Cincinnati drivers away from middle-of-the-road obstructions.

This humble star-gazing center touts itself as the "Birthplace of American Astronomy."

An abandoned munitions factory with a shot tower continues to wage war on the surrounding environment.

Just outside the Ohio Supreme Court sits a testament to justice.

Georges Seurat’s pointillist masterpiece has been recreated in Ohio in topiary form.

A bronze of the man in all his sinewy glory celebrates his longtime connection to the Ohio city.

A single handprint, which, according to Ohio State University legend, cannot be scrubbed off.

This small plaza encourages people diagnosed with cancer to never give up hope.

This whimsical campus lawn is dotted with large sculpted numbers and hidden mathematical formulas.

This spectacular public market has got meat, fish, vegetables, baked goods, and enough kielbasa for a lifetime.

An art deco ice cream shop covered in vintage train station tiles.

An unassuming 13-acre park is home to over 12,000 roses.

The bridge's highly-contested plaque (once again) honors Confederate President Jefferson Davis.

The innocent intentions of this monument are somewhat lost in the sculpture's muscled imagery.

Part of a WWII submarine is lurking outside the Washington Navy Yard parking lot.

A traveling postal dog covered 48 states and more than 140,000 miles, and he lives on as taxidermy, patched up with a rabbit's foot and a pig's ear.

This advertisement for talcum powder was painted on the rock face and has since defied removal.

These unusual rooms on wheels are holdovers from the 1960s.

At Washington's Dulles Airport is a satellite museum (no pun intended) with three quarters of a million square feet of aircraft history.

The graveyard holding the remains of George Washington's slaves was forgotten for nearly 200 years.

This stately building in Alexandria, Virginia was built by Freemasons to honor one of their most famous members.