A trio of giant wooden megaphones turn up nature's volume in this Estonian forest.

This spectacular track has run continuously since 1882.

This Costa Rican topiary park is a surreal garden of unearthly delights.

This neon blue river gets its color from a unique mix of bacteria and volcano minerals.

Sloth rehabilitation center in the jungle of Costa Rica.

These upturned herring boats make nifty storage sheds for fishing goods.

Costa Rican accommodation resembles a crash site, but with a nice balcony.

The gravestone of a famous poet features a fittingly poetic epitaph chosen by the writer himself.

The world’s largest collection of Tiffany glass sits in a warehouse in Queens.

London's creepiest cemetery was once the site of dueling magicians and mobs of stake-carrying vampire hunters.

This South London cemetery holds the remains of more than 15,000 people.

London's smallest police station is barely the size of a phone booth.

Shiny Brutalist box commemorates a pioneer of electricity and houses a railway transformer.

A 300-year-old tea shop that brought tea to the English people, not to mention the Queen herself.

The names Lúthien and Beren can be found inscribed on the shared grave of the famous writer and his beloved wife and muse.