At this studio, musicians, engineers, and quite possibly a music-loving ghost carry on Puerto Rico's musical traditions.

The highest peak in Puerto Rico is home to a rare fern that can only be found on six trees at its summit.

The short hike is worth the stunning views and crystal blue waters of a secluded beach.

The United States Capitol's former columns still stand.

This unauthorized stone mermaid was secretly carved out of public stone before being permanently preserved.

This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.

This nearly 200-year-old restaurant's history includes an exiled French prince, JFK, and a very hungry Daniel Webster.

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

The spot in the Mile-High City that's exactly 5,280 feet above sea level (at least for now).

Very likely the only museum in the world that celebrates the glory of the humble banjo.

This popular pitstop lives up to its name.

Part of one of the largest flooded cavities on the planet, and littered with prehistoric animal bones.

One of the world’s largest cave systems houses legends, concerts, and wondrous rock formations alike.

The striking and little-touristed ruins of an ancient city destroyed and rebuilt by the Aztecs.

One of Mexico's least-visited archaeological sites is tucked away inside a theme park.

Explore the history of Mexico's lesser-known ancient alcoholic beverage.

Clap your hands at the base of the pyramid, and the song of a sacred Mayan bird will echo through the air.

An elaborate Mayan city shrouded in alien conspiracy revealed the tomb of Pacal the Great.

A magical sinkhole on the Yucatán Peninsula is adorned with mini waterfalls and hanging vines.

Every equinox this Maya pyramid puts on a spooky ancient light show.

A constellation of golden cobblestones shows the names of local children born under a full moon.

An unassuming music museum recounts the rags to riches story of a dramatic Portuguese genre.

Perhaps the most spectacular grotto along the Algarve coastline.

One of the world's tallest statues is also one of its most hated.