An small and easily overlooked archaeology museum chock full of Egyptian artifacts.

An unusual round church in London with a Templar past.

The only university zoological museum in London houses extinct animals, bizarre natural history specimens, and a Micrarium of microscopic creatures.

An alleyway plaque is all that remains of the independent Texas' envoy that forgot to pay their rent for over a century.

The former 1920s mansion of a prominent Catalan developer was used as the Soviet Embassy during the Spanish Civil War, and there is still a bunker below the garden.

Possibly the oldest church in Barcelona, this basilica has its pagan and Christian mythologies all mixed up.

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

A tribute to the furry local heroes who helped get residents through many tough times.