A miraculous three-handed portrait of a saint can be found inside this church.

Legend has it that Napoleon Bonaparte fell in love with this Gothic church.

An old hill fort covered in over 100,000 crosses is a symbol of Lithuanian nationalism and beliefs.

Flamboyant architecture from the turn of 20th century.

This celebration of Latvia’s freedom and independence avoided demolition over half a century of Soviet occupation.

3,000 market stands in five former Zeppelin hangars.

The reconstruction of this prominent building fulfilled a long-written command.

A black cat protests the City Guild in Riga's Old Town.

The oldest housing complex in Riga is a mini timeline of architectural trends.

A massive tribute to Estonian history and culture.

The Guardian of Tallinn.

Walk along the medieval fortifications that have been protecting Tallinn since the 14th century.

A unique sculpture calls the outside of this steakhouse home.

"There's nothing there," and other lies the KGB told us.

Fittingly, America's museum of architecture is itself a magnificently designed old building.

A little marble compass above George Washington's (empty) tomb in the Capitol marks where D.C.'s four quadrants intersect.

The walls of the iconic dome are hollow and have a secret stairway.

Largest Roman Catholic church in North America.

A museum dedicated to exhibiting remarkable outsider art.

Rediscovered after a century, the father of the American Navy was reinterred in something dredged up from Davy Jones' Locker.

This statue honors the author's groundbreaking family story.

Memorial to the father of the Republic of China.

This ancient Greek place of assembly and marketplace is being revealed layer by layer below the modern Athens cityscape.

A fortified city, home to a remaining population of five families