The longest escalator in the Western Hemisphere takes over three minutes to ride down.

A swimming hole in the historic industrial quarry that supplied the marble for the Baltimore Washington Monument.

This English-inspired Maryland garden is home to acres of opulent plant life including bushes shaped into an entire fox hunt.

This Delaware River bridge is emblazoned with a catty slogan from a more prosperous time.

A daily replay of the experiment that proved the rotation of the Earth.

Yo, Adrian!

This historic old movie house was the scene of one of the Blob's most iconic attacks.

This Hindu temple is an architectural marvel designed and built according to ancient Indian principles.

Locals dubbed it the "Owl Building" because of its bird-like appearance.

Turning night into day in Victorian-era Austin to thwart a serial killer.

Home to the largest urban bat colony in North America, estimated at 1.5 million bats.

Continuing the tradition of the dime museum in style.

This mill on Lake Erie appears to shrink as a viewer approaches thanks to an optical illusion.

With well over 130 falls and cascades to brag about, Hamilton, Ontario has earned its stripes as the waterfall capital of the world.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

One of the Seven Wonders of the Modern World holds the world's tallest metal staircase.