This private residence was the template for one of the most beloved television homes of all time.

The unbelievably opulent home built for an infamous newspaperman.

An extraordinarily ornate museum in San Diego holds wondrous anthropological treasures.

San Diego's most historic and haunted home.

After starting as a whimsical tourist attraction that eventually found its way to ruin, these renovated canals offer a lush and exotic locale on the Pacific Coast.

The last remaining relic of San Francisco's glittering 1915 Panama Pacific Exposition.

These delicate buggers are some of the rarest fossils that have bubbled up from the Tar Pits.

New Jersey's last historic covered bridge was rebuilt from pieces of the original 19th-century structure.

Two hundred tons of pioneer artifacts were painstakingly recovered from a shipwreck at the bottom of the Missouri River.

This giant green head remembers one of America's jazz giants.

San Francisco's oldest surviving monument and meeting place for 1906 survivors.

The haunting ruins of Jack London's dream house.

340 bicycles, 65 feet high.

A tribute to the life and work of the beloved "Peanuts" cartoonist.

Hand-powered race of alternative forms of transportation.