Civil War soldiers, captains of industry, and paupers all interred on historic grounds.

3/4-scale model of the White House in Atlanta, Georgia.

A grassroots community effort in the 1970s led to the creation of this beautiful garden full of delightfully whimsical exhibits.

Atlanta's strange assortment of concrete pillars inspires reflection in some, confusion in others.

This wondrous hideaway is suspended in a bamboo forest above a sanctuary for rescued llamas and alpacas.

A colorful square marks the heart of the city's LGBTQ community.

Healing Springs that once ran red with soldiers' blood.

The largest cemetery in the American Southeast is a hidden gem near the heart of Atlanta.

Tour the sci-fi-esque reality of governmental disease management.

Terrifying derelict military hospital once housed a recuperating Hitler.

Inside this church, a monument honors the first burial site of the famed philosopher.

The discovery of an old wall led to the creation of this fascinating museum about the city in the Middle Ages.

This now-defunct synthetic fuel plant was once a major cog in the Nazi war machine.

A somber memorial honors the hundreds of thousands of lives lost at this labor and extermination camp.

This symbol of Polish heritage survived the occupation during World War II, hidden in plain sight.

This hilltop ruin is of the hundreds of stone columns built in tribute to the first German chancellor.

A stone in Wolin, Poland, marks the possible location of a legendary Viking fortress.

The biggest exposition of dental equipement in Europe. And a Mummy.

The two abandoned overpasses are among the largest bridges in Poland.

The coffin-shaped church was once home to monks who slept in coffins.

The site of one of the largest prison escapes of World War II.

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

Dubbed "Wistom" by locals, this abandoned factory is an urban explorer's dream.

This mysterious and once-grand memorial still embodies a remarkable architectural vision.