Places Titi Wants to Go

Billed as the "largest natural flower garden in the world" this Middle Eastern show field has little competition at 45 million flowers.

A faithful reproduction of Al-Jazari's enormous water clock.

A unique configuration of blown glass can be found inside this hotel lobby.

On any given day this sprawling market houses literally tons of government-regulated gold, gems, and precious metals.

Planned as the world’s first zero-carbon city, it had lofty ideals—but is only 5 percent completed and aiming for 50 percent carbon-neutral.

A gateway to a mysterious network of underground tunnels.

Buenos Aires' city of the dead contains some very famous remains, including Eva Perón.

A pocket of serenity in hectic Buenos Aires, complete with a peaceful courtyard and massive library.

A once-secret library of Freemason history in Catalonia.

18th century anatomical amphitheater of the Royal College of Surgery of Barcelona.

These secluded and abandoned anti-aircraft defenses have become one the most scenic viewpoints in Barcelona.

An open-air "garden" of mural art that changes weekly.

A cemetery in Barcelona's Poblenou district is home to this touching funerary statue, which depicts death in the form of a winged skeleton.

One of the most photographed buildings in a city known for its Modernista architecture is an abandoned squat.

For one day every month Barcelona's Estació de França transforms into a market for model trains.

A once grand hotel now sits eerily abandoned in the Catalan countryside outside Barcelona.

A temple to modernity, tucked away amid Barcelona's more well known museums.

The largest Art Nouveau complex in the world is a Barcelona hospital with a 600-year-long history.

Week-long block party becomes a competition for the best decorated street.

Bask in the 19th century grandeur of an eccentric Freemason millionaire's private gardens.

Barcelona's historic 19th-century sewers, whose foundations were laid in medieval times, are open to the public for exploring.

Step inside the first house designed by Catalan architect Antoni Gaudí, considered to be one of the first Art Nouveau buildings.

Amsterdam's narrowest house facade is a monument to 17th-century tax evasion.

The world's oldest Jewish library was founded by Sephardic Jews in 17th century Amsterdam.