A National Historic Landmark with a scenic clock tower and park filled with deer and peacocks, plus a military museum.

Free public park and gardens filled with peacocks and peahens.

This unique structure in suburban Austin is made up entirely of other people's castaways, and constantly changing.

This one-woman cemetery was a small civil rights victory.

A private collection of massive steel monsters guarding a Texas pipe works.

There is an unmarked red button hidden over Houston's Buffalo Bayou that is just begging to pushed...

"If she'd leave us alone, we would have a happy home, sent from down below."

New York City's first Modernist house.

These ornate manhole covers were used for a now-forgotten purpose.

This simple Manhattan salt house is artfully shaped... well, like a giant granule of salt.

An annual extravaganza of Broadway theater memorabilia.

The front yard of an Upper East Side town house hides the last fragment of one of New York's most famous theatres.

Rat sculptures try to infiltrate the Graybar Building in an architectural tribute to New York City's nautical history.

This wall on a street corner in Lower Manhattan has been a blank canvas for a rotation of renowned artists since the 1980s.

The one-time epicenter of American songwriting is now a little remembered Manhattan commercial block.

Cheap pizza and all of your naughty bedroom needs housed in a stunning example of Art Nouveau architecture.

Need to book a room at the Hotel Pennsylvania? Just dial up 6-5000.

This abandoned caretaker's apartment is one of 13 left in the New York Public Library system.

A famous songsmith's custom piano, dubbed "High Society," is hidden just out of sight in one of New York's finest hotels.

Check your calendars; you might be attending a drive-in movie or sitting next to a fashion runway.

This former crime corner has been turned into an eclectic community center.

This was one of the first (and last) university-built and operated nuclear reactors.

A partially hidden wall graffitied by spectators of the 1976 Bicentennial, recently rediscovered.

During the holidays, a vintage subway train whisks New Yorkers back in time.