The city of Rockford, Illinois is symbolically protected by a quartet of fittingly stony sentinels.

San Diego's most historic and haunted home.

One of the few remaining ancient aqueducts described by Frontinus as 'the most solemn testimony of the Empire.'

Once housing children next to hardened criminals this historic jail once displayed Ned Kelly's skull until it was stolen.

This unique structure in suburban Austin is made up entirely of other people's castaways, and constantly changing.

A walk through the historic city center, under the streets of Seattle.

Cabaret where the show girls are all androids, and the patrons couldn't be more pleased.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.