This Yellowstone geyser may not shoot as high as the nearby Old Faithful, but it erupts for considerably longer.

This quirky hot springs town known to locals as "T or C" was named after a radio show.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

The only surviving prototype for Buckminster Fuller's house of the future.

An abandoned gun-funded 19th century utopia.

A much more welcome kind of snowbird vacationer, manatees camp out in these springs every winter.

Yo, Adrian!

The design of this historic domed church was influenced by Thomas Jefferson and intended as a statement of religious freedom.

The bugs crawling down the front of this office building are almost as big as a '68 VW Beetle.

This bridge made famous in a novel and on-screen wasn't actually built over the river Kwai.

Cleveland's giant "free" stamp is a nod to the Civil War, but was misinterpreted for years.

Step back into the glory days of Florida's nascent tourism industry at this Gilded Age palace.

A mysterious echo seems to defy the laws of acoustics.

The final resting place of New Orleans' most famous voodoo priestess.

A tribute to Ponce de Leon's supposed quest for eternal youth.

On the outskirts of a reborn ghost town, a decaying post office remembers the bad old days.

This rare tortoise skeleton has been hanging around the downtown Los Angeles museum for over a century.

A bit of retro transportation flair preserved in the world's largest department store.

The beloved statue at the National Academy of Sciences is oh so inviting to sit on.