The eerie burnt-out remains of a prominent building where 30 protestors lost their lives.

A geological oddity topped with a 2,000-year-old pagan temple.

This small shrine is dedicated to the designer of the first Russian fighter jet and his brother, who became Chairman of the Presidium of the Supreme Soviet.

A lively circle of dancers in the Georgian capital commemorates an ancient rite of spring.

This extraordinary, multi-pillared monument depicts the fascinating history of Georgia.

A museum glorifying the life of Stalin, located in the city of his birth.

A small but hugely whimsical theater where marionettes play out the "The Battle of Stalingrad."

A cluster of historic bathhouses built on the famed hot springs that gave the Georgian capital its name.

These Stalin-era industrial 'death traps' hang lifeless above the city

Small church on top of a huge rock column.

The charmingly disheveled clock tower of Tbilisi's puppet theater.

This palatial spiral staircase was so unusual the name "snail" was given to the noble family who built it.

A master of trompe-l'oeil creates a stunning, tourist-fooling dome out of a flat ceiling.

The original Garfield station is the oldest station facility on the "L", with the station house dating from 1892.

Illegal drag racing two stories beneath Chicago’s streets.

Former bath house turns gastropub.

The 606 is a decade in the making.

Cemetery featuring rare glass-fronted columbarium.

All of Chicago's wood-paved streets are long gone but two alleys remain.

Nonprofit art center that promotes outsider, intuitive, and self-taught art.

A lush green oasis in the middle of Chicago.

A gothic church spire sits atop this skyscraper, the tallest church in the world.

A poignant museum dedicated to the history of the Dutch resistance against Nazi occupation

Amsterdam's former hotspot for public executions and dissections.