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

A peculiar family mausoleum built by a German nobleman captivated by the occult.

A small granite monument marks where the borders of three countries meet.

This centuries-old wooden wonder was built in less than a year and is one of Europe's largest timber-framed churches.

Crosses of all shapes, sizes and colors litter the mountain, the site of a huge yearly Orthodox pilgrimage.

Everything from miniature biblical scenes to life-sized statues are almond-based at this sweet and nutty gallery.

World's tallest cigar-shaped radio tower.

A marvel of technology a century ago, this disused power station now offers a lovely glimpse into the industrial design of the past.

The home of a deceased Hungarian artist is now on display for visitors.

A 13th-century convent where St. Margaret of Hungary spent her teenage years.

These 13th century documents come housed in 18th century shelves organized by a 19th century historian.

The oldest private art gallery in all of Hungary.

A beautiful display of nearly 50 bells crafted with a unique design and distinct sound.

"Medieval" castle built in the mid-20th century by one family.

One of Hungary's most influential places of learning is also home to one of the world's most beautiful libraries.

A two-way chairlift system between Zugliget and the highest point in the city.

A Hungarian optometrist's charming collection of Asian art and curiosities.

The geographical center of Budapest is marked with a 10-foot-tall stylized zero.

Hundreds of boat-shaped headstones fill this graveyard as part of a centuries-old custom with mysterious origins.

300 years of pharmaceutical history on display.

The massive white mound and accompanying water terraces are a striking geological oddity.

The abandoned military base looks like a post-apocalyptic wasteland.

An industrial site turned into Hungary's most cherished natural wonder.

A collection of intricate sculptures so small they have to be seen through a microscope.