A Lovecraftian altar of nightmarish bronze chairs sits ominously on a boardwalk in Puerto Vallarta.

This bridge over the River Cuale leads to a neighborhood that was once an escape for Hollywood's elite.

A 1542-foot-long suspension bridge offers scenic mountain views.

The world's largest piece of copyrighted artwork.

This giant Boston statue of Mary is standing on a globe to show her power over the universe.

Explore the dark underground corridors of this graffiti-covered former military fortification.

Near the summit of Mount Washington, a stone monument remembers a life lost to one of the mountain's infamous storms.

It took years to decode its mysterious messages.

It is locally loved and ridiculed for literally looking like poop.

At night, this glittering musical tunnel draws skaters and photographers.

Anyone can control this glittery light installation with just a phone call.

Built in 1927, this pink stucco hotel once hosted stars of Hollywood’s silent movie era. Now it's being brought back to life.

Welcome to old Florida, where a 1940s mermaid show is still enchanting visitors.

Despite its extensive history, this fort saw little to no combat.

Once the future of underwater combat, this old sub is now open for visitors to muck around in.

The hill that gave the Massachusett tribe, and later the state, its name.

A New England ghost town features a trail of boulders etched with intriguing life lessons.

Scene of the grisly murder of two Norwegian women in 1873.

Each August, one of the largest religious (and food) celebrations in the country is held in Boston.

This popular Boston haunt is reminiscent of a time gone by, when slow cafes and sweet-smelling smoke wafting from patios was the norm.

Two thousand artifacts from around the world collected by one woman who loved to travel.

This bridge was the birthplace of a unit of measurement based on a fraternity joke.

In 1958, an MIT fraternity pledge laid down on this bridge and instituted a new, unique unit of measurement.

One of the last remaining World War II Victory Gardens in the U.S. is quietly growing across from Fenway Park.