The only medieval bridge in Britain with its defensive tower still in tact.

This well-preserved Cistercian Abbey in a romantic pastoral setting has inspired artists like the poet Wordsworth.

A quirky statue in Bermondsey made by 100 public participants with goggles, chisels, and mallets.

An abandoned tank sits in an empty London lot as a symbolic middle finger to local city planners.

A sculpture of a famous ape who was once a beloved household name in London.

Abstract dinosaur models in London.

The remains of Crystal Palace Great Exhibition of 1851.

The Cycladic architecture makes this Athens neighborhood feel like an island paradise hidden in the shadow of the Acropolis.

A giant scrawl on the skyline of south London.

A vast overgrown cemetery, once known as one of London's "Magnificent Seven."

A historic hill of tall tales, with one rather special tree.

A Victorian natural history and ethnographic museum with wonderful turn-of-the-century, science-book-esque evolution displays.

Remnants of a Victorian garden feature sitting in public woodland.

The only surviving choragic monument is a trophy awarded in 334 BC for the winning dramatic chorus.

An ancient octagonal weather station named for the eight Greek gods of wind.

The ruined doorway is a portal to the building's turbulent and torturous past.

This small 16th-century church in Athens is almost entirely surrounded by a modern building.

This abandoned shopping arcade has new life as an art installation.

The ruins of an ancient Roman tomb hidden in the basement of a trendy clothing store.