The tallest The Church of Jesus Christ of Latter-day Saints temple in the world soars above the Beltway.

Yo, Adrian!

World's first "penitentiary," meant to be humane, drove men insane.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

Wall Street has a new heroine, a bronze statue of a small but fierce girl.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

Elevated freight railway turned wildly successful urban park.

The site of Paul Revere's historic two lantern warning.

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."

Experience the hysteria of a 17th century witch hunt through goofy reenactments and wax dummies that should probably be burned at the stake.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

Don't blink or you'll miss it.

An homage to everyone's favorite prehistoric cartoon family.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

A young botanist's horticultural vision realized through a lifetime of planting, tending, and collecting seeds.

Statue of Lenin, from Cold War era Czechoslovakia, now in a neighborhood of Seattle.

A (slightly) grownup take on the classic retro arcade.

Allowing humans and fish alike to migrate from freshwater to saltwater and back again.

From a neon Rapunzel to a bike traffic meter to a street fair color scheme, the most opened drawbridge in the US is a veritable art gallery.

This former coal gasification plant found a curious second life as a popular public park.

A giant Troll lurks under one of Seattle's oldest bridges.