Eclectic collections, artwork, and some feline friends fill the writer's former home.

This Dutch-styled residential building was originally a cocoa company's World's Fair showpiece.

The oldest playground in America.

The 1920s child prodigy author was last seen here at her Brookline home before vanishing at age 25.

America's first public lending library began with a gift from Benjamin Franklin.

A very big rock just plopped down in the New England woods.

A small obelisk commemorates the launch site of the world's first liquid-fueled rocket.

This mysterious artificial cave has long puzzled New Englanders.

A massive rotating globe sits at the center of Babson Park.

Designed to represent the mushroom clouds the artists witnessed during nuclear testing.

The only surviving building of historic West Boylston, which was flooded to create the Wachusett Reservoir.

A symbol of Texas pride.

A city park that sits on top of a freeway.

A serene temple with stunning stained glass hides in downtown Dallas.

A trio of colossal statues spread across a Dallas neighborhood chart the emergence of a giant robot born of a locomotive and spilled gin.

This downtown Dallas art installation is always on the lookout.

The world’s first penitentiary, meant to be humane, drove men insane.

Yo, Adrian!

Dr Barnes' $25 billion private collection of art and arboretum.

A tour de force of a fountain, memorializing a man who loved fountains more than anything else.

Pennsylvanian mass grave and possibly mass murder.

A historic bridge no one is allowed to cross.

This cave was once thought to be a hiding place for the devil.

A historic pub with traditional Irish cuisine, fine drinks, and a paranormal past.