This lone tower casts an outstretched shadow over the site of a once-wealthy Knights Templar preceptory.

Isaac Newton's former home, where the famous apple tree still stands.

These crude contraptions were used to aid in the mining of lead, silver and gold.

The longest stone bridge in England has an impressive history that dates back over 700 years.

This building has two facades of clashing architectural designs.

Sofia's legislative center is continuously reinventing itself.

"Holy Wisdom" overlooks the city that became its namesake.

A collection of art from Bulgaria's time as a communist state.

A well preserved remnant of the English Civil War.

When the public was consulted about a new piece of street art, they naturally asked for an enormous metal dragon.

A striking 500-year-old mansion provides an unexpectedly sublime home for live deer and a menagerie of exotic stuffed animals.

A kaleidoscopic warehouse-maze of handmade neon signs.