Places nowickid Wants to Go

Bacteria and algae give the salty water its bubblegum hue.

Blue-green pools and smooth stones comprise one of Spain’s most idyllic hidden wonders.

The final resting place of the great navigator, or maybe his brother.

Hidden behind a wall, Spanish nuns distribute their signature sweets on a revolving tray.

The world's largest wooden structure.

Considered the birthplace of the Copper Age and Bronze Age, the river is tinted red from 5,000 years of mining.

The highest peak in mainland Spain is said to be the final resting place of a Muslim king.

Holding the current title of "biggest chair in the world," it stands with little fanfare in Lucena, Spain.

A micro-communist utopia in Spain with no police, no mortgages and full employment.

The cathedral of a controversial, conservative, schismatic sect that declared the Catholic Church heretical and founded its own succession of popes.

Spanning the El Chorro gorge, this pathway used to be one of the most dangerous crossings in the world.

More than 70 detailed dioramas—including some rather nontraditional ones—fill this charming museum.

This surreal-looking tree pruned more than 1,000 years ago is still producing olives for oil.

The effect of this ancient form of image projection situated atop an 11th century Moorish palace is thrilling.

Single runway interrupted by a busy road that cuts across its middle.

An exclusive waiting room built for the royal family in the 1920s is hidden in Milan’s central station.

Cozy basement bar sports an inventory of over 2,000 beers.

A fantastical 13th-century fortification sandwiched by a modern hotel in central Brussels.

Three floors of musical instruments coming from all corners of the world and hundreds of years of musical history.

A jazz band formed by African water animals in the heart of Flemish Brabant.

The tallest church in Mechelen might have been the tallest in the world if not for a lack of funds.

Relics from as far back as the 16th century are on display in a city known for its playing card industry.

Part modern art project, part traditional chapel, this see-through church is only substantial from the right angle.

A once-magnificent collegiate church is falling into ruin.