Classic game cookery takes center stage at what's widely considered London's oldest restaurant.

This nearly 200-year-old restaurant's history includes an exiled French prince, JFK, and a very hungry Daniel Webster.

Natural hot springs hidden in the rainforest are only accessible by boat.

Bubbling up from deep underground is the warm crystal clear water that fills the Warm Springs Pools, America's oldest spa.

For centuries, this town's hot springs have been embraced by rich and poor—and even by Popes.

The only natural cave bath in all of Europe.

An abandoned whaling station on an active volcano offers hot springs in Antarctica, surrounded by ruined giants of industry.

Since ancient times these picturesque springs have been providing bathers with healing waters.

A little-known hot spring haven right below the highway.

A medieval bridge stretches over a sulfur-rich river that leads to year-round natural hot springs.

Come for the springs; stay for the mud bath.

These mountain hot springs have seen power struggles, doomed romances, and a generalissimo's attempted escape from mutiny.

This set of three large, volcanic hot springs is a favorite haunt for intrepid divers.

This natural spa is known for its healing properties and vibrant hue.

This set of hot springs also comes with fantastic views.

Located in a remote mountain valley in Yamagata Prefecture, these hot springs have attracted bathers for over 450 years.

A geothermal pool in North Iceland that is said to be the bathing spot of the legendary Grettir the Strong.

This colorful theme park dedicated the official fruit of Maine serves sweet, tasty treats.

For one day every month Barcelona's Estació de França transforms into a market for model trains.

One of the world's largest model railroads is a mind-boggling achievement.

This $3 million model train takes you through Chicago, Seattle, and the thousands of miles in between.

This small, but long-running hobby club has built one of the largest model rail lines in the US.

Inside this old train depot resides a multi-line model train covering western North Carolina.

A former barn converted into a massive train diorama.