San Francisco’s century-old Christmas Tree.

The giant pair of sexy legs sticking out the window of this costume store have become its main draw.

An elaborate gift from Claus Spreckels is now a piece of San Francisco history.

A century and a half of research in the sciences and natural history, still going strong.

Olfactory delights in San Francisco's Botanical Gardens.

This turn of the century masterpiece has a mysterious goaty interloper.

San Francisco’s condensed garden of incredible plant growth.

Golden Gate Park's historic collection of plants.

An artsy hidden staircase leads to breathtaking views of San Francisco.

Tiki luxury on Nob Hill.

Carnivorous plants, medieval aphrodisiacs, and the largest original wood structure glass conservatory in the western hemisphere.

Amazing meticulous gardens of personal wood carvings, Hydrangea, Canna, and many other flowers.

A large instrument played by the wind.

Richard III supposedly disposed of his nephews' bodies here in an effort to seal his claim to the throne.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

This one has sailed five times as far as Sir Francis Drake's famous ship.

After nearly 60 years, there's still a bear at Paddington Station looking for help.

A naturally mummified 2,000-year-old man.

Eighty million natural history specimens call this gargantuan museum home.

Catacombs turned marketplace.

Hear the quietest sound from across the dome.

This fully intact Neoclassical-Greek Revival style firehouse operated until 1938.

California's oldest existing theater building hosted an impressive cast of celebrities, including hosting Mark Twain's first lecture.

Bits and pieces from the ill-fated Donner Party's winter cabins.