Places BackAlleySally Wants to Go

This historical swimming pool near Miami is emptied and refilled each day with naturally filtered water.

The land is full of geologic eye candy, such as otherworldly spires, mushroom-shaped hoodoos, and prehistoric fossils.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

A collection of oddities including Dr. Kevorkian's suicide device, the Thanatron.

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

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

These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world’s largest coastal brick fortresses.

This secluded aqua waterfall in the Grand Canyon is the perfect swimming hole, and the Havasupai tribe's fiercely protected natural wonder.

Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.

An emerald-green grotto just a short trip from Austin.

Most-visited and most-photographed slot canyon in the American Southwest.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

A collision of human error and natural geothermal pressure created this rainbow-colored geologic wonder.

With a floor made of thick glass, this observation deck offers a full view of Sunwapta Valley's mountains and rivers.

This small enclave plays host to a house, church, and wishing well all composed entirely of recycled glass bottles.

This Canadian monument to the man who invented the telephone allows visitors to get up close and personal with the artifacts of his life.

A sacred Ojibwe site covered in pictographs next to Lake Superior.

An outdoor installation of 20 vintage signs that once hung in front of businesses throughout town.

Possibly the world’s easiest Easter-egg hunt.

You don't have to visit the deep blue sea to see these majestic creatures swimming wild and free.

Three buildings constructed of over 25,000 multicolored glass bottles.

Roadside collection of 65,000 signs.

Canada's oldest railway tunnel is illuminated in a rainbow of color as it passes under the streets of this small city.

The collection of signage remembers the midcentury pushback against the new neon light.