The actual model from the original "Star Trek" series is now on display at the National Air and Space Museum.

The Byzantine, pre-Columbian, and medieval art at this stately mansion are some of the most under-appreciated collections in D.C.

A historic estate packed with George Washington's heirlooms, and its own nuclear bunker.

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

A nostalgic bibliographic gem.

A hidden gem on the lawn of the U.S. Capitol Building designed by landscape architect Frederick Law Olmsted.

A wondrous old library overlooking the nation's capital.

A monument in Washington D.C. marks the spot from which all other roads were supposed to stem.

Home to items never before seen by the public.

The United States Capitol's former columns still stand.

This seaside Scottish holiday rental lets you live out your bookselling dreams.

This bronze statue was erected to honor a small Scottish town's beloved stray cat.

A giant pineapple, a symbol of hospitality, and an amazing vacation rental option.

A small island abbey is the final resting place of many medieval Scottish monarchs, including the real Macbeth.

Amazing and mysterious Neolithic settlement on Scotland's Orkney Islands.

The sign marks one of the endpoints to mainland Britain's longest overland travel route.

A castle in the Scottish Highlands has been continuously inhabited since the 1300s.

These ruins witnessed the final gathering of the failed Jacobite Rebellion.

This monument remembers the first Japanese Americans forcibly relocated during World War II.

This edible park is open to any and all foragers.

This historic building provides a powerful glimpse into the lives of Japanese Americans forced to relocate during World War II.

This medieval village/restaurant perpetually celebrates the year 1376.

"The House That Love Built" is shying away from "The House That Ghosts Love."

An obscure waterfall that looks like something out of a fantasy novel.