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

A 16th-century Andalusian palace.

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

The world's largest wooden structure.

Spanish architects used seized Muslim gravestones to rebuild parts of the fortress.

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

There was a top secret plan during World War II to seal a group of soldiers inside the rock.

Red, white, and blue painted steps along with a Union Jack celebrate the outcome of Gibraltar's 1967 referendum.

Roman ruins top white travertine terraces formed by ancient hot springs.