Derelict airplane bodies serve as both home and income for three Thai families.

The 2,000-year-old Roman columns are hidden within Barcelona's Gothic Quarter.

An unusual stroll through gentlemen's erotica demonstrates that pornography is timeless.

Come for the waffles, stay for more waffles.

This modern pedestrian bridge on the Yarra River was modeled after an Aboriginal fish trap.

A colorful street named for the legendary Australian rock band.

On a small island, a replica of a Finnish village from the Iron Age.

An abandoned mansion is now a haven for urban explorers.

A model village fit for an emperor.

The laboratory where the Soviet secret police invented exotic poisons used to kill dissidents in hideous and (mostly) untraceable ways.

Former estate of Lenin, now home to his death mask.

Church built on the site where the last tsar of Russia and his family were killed.

This small museum is basically a time capsule of daily life in the Soviet Union.

This building holds the embalmed remains of the leader of the Bolshevik Revolution.

Egyptian Revival movie palace abandoned for decades and restored in 2013.

The world's oldest bookshop still in operation.

This former lieutenant governor's home is brimming with curiosities.

At the base of the Spring Mountains, a unique nursery packed with desert plants.

The so-called "Father of Las Vegas" had the city's first telephone installed in his office in 1907.

The villagers of the coldest inhabited place on Earth adjust to unique challenges presented by day-to-day living.

This cuddly rodent has a place of honor at a Russian institute for genetic research.

A tribute to Richard Feynman is carved into the land he planned to see but never got to visit.

A collection of iconic Soviet car models on display.

Is it an island or a volcano? That question probably explains why it's uninhabited.