After protestors toppled a statue of a 17th-century slave trader, the pedestal where it once stood remains unoccupied.

17th-century merchants in Bristol nailed their deals by placing money on these pedestals.

An ornate doorway leads to the former site of one of the city's oldest society of merchants.

This Grade II Listed Building with an Art Nouveau façade once contained a unique print shop.

This pedestrian footbridge honors Pero Jones, an enslaved African who lived in Bristol.

An authentic, seaworthy replica of the ship that sailed to Newfoundland in 1497.

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

Spain's largest bullring offers a unique glimpse at architecture and history.

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

The world's most elegant power lines.

This centuries-old tower hosts endangered bald ibis mating pairs and looms over a pristine beach.

A king's pet, a pope's gift, an artist's inspiration, and a tragic shipwreck.

A remarkable example of small town medieval architecture that showcases the wealth and importance of a 16th-century wool town.

Deliberately hidden for centuries, the magnificent Saadian Tombs were eventually uncovered in 1917.

One of the two original gateways into the Kasbah, this gateway is a nesting site for storks.

Fortune tellers, snake charmers, poets, and storytellers all gather on this historic square in Morocco.

This vast masterpiece of Moroccan architecture spreads across 20 acres.

Enjoy fresh-baked bread and fish from a repurposed Portuguese fortress.

Looking strangely like Rome's Colosseum, this unfinished tower has dominated the skyline for over 100 years.

The "Bridge Over the Atlantic" lets you cross the waterway in mere seconds.

One of the first canal boat-lift inclines ever created.

This bridge is the first to be made entirely from iron, but designed like it was still made of wood.

This charming, narrow-gauge railway in the Thames Estuary is sometimes referred to as the "Train to Nowhere."

The geoglyph once sported a glass bottle eye.